{"title":"Dutch Marquise \u0026 Hexagon Cuts","description":"\u003cp\u003eExplore Dutch marquise and related elongated-hexagon loose stones for their distinctive long, pointed silhouette. “Dutch marquise” is used here as a trade and design description for a pointed elongated-hexagon outline; an independent report may describe the outline more generally as hexagon. The collection includes natural and lab-grown sapphires, natural and lab-grown diamonds, and lab-grown alexandrite in step, brilliant, mixed and old-mine-style faceting.\u003c\/p\u003e\u003cp\u003eListings include both unique stones and repeat-production designs. Check each product page for exact-stone or repeat-production terms, material, dimensions, treatment disclosure, report status and applicable tolerances. Need a pair, alternate size or custom version? \u003ca href=\"\/pages\/contact\"\u003eSend the material, dimensions and quantity\u003c\/a\u003e, and we will confirm availability, feasibility, price and timing before acceptance.\u003c\/p\u003e","products":[{"product_id":"bls127-12x6mm-aquamarine-blue-lab-grown-sapphire","title":"12x6mm Aquamarine-Blue Lab-Grown Sapphire — Dutch Marquise Hexagon","description":"\u003cp\u003eIndividually faceted in our own Bangkok cutting facility, this approximately 12x6mm aquamarine-blue Czochralski-pulled lab-grown sapphire features a Dutch marquise elongated-hexagon outline with modified radiant and step facets. Offered as one loose stone, with a matching GFCO Gem Lab report.\u003c\/p\u003e\n\u003ch2\u003eThe stone you receive\u003c\/h2\u003e\n\u003cp\u003eThis is a repeat-production listing, not a one-of-a-kind stone. Photos and video show representative BLS127 production. Your sapphire will use the same lab-grown material, shape and cutting style, but may not be the exact stone pictured.\u003c\/p\u003e\n\u003cp\u003eThe standard face-up size is approximately 12x6mm. Small differences in measurements, colour tone, weight and reflections are normal between individually faceted stones. This design is offered by approximate face-up size; carat weight varies between stones. If precise fit or colour matching matters, contact us before ordering to confirm measurements, colour and availability.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lab-grown sapphire (synthetic corundum), not natural or mined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth method:\u003c\/strong\u003e Czochralski pulled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Aquamarine blue; this is sapphire, not aquamarine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Dutch marquise \/ elongated hexagon; report shape: hexagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Radiant Modified and Step Modified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace-up size:\u003c\/strong\u003e Approximately 12x6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 2.65 carats; varies by stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate depth:\u003c\/strong\u003e 5.2 mm; varies by stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Loupe clean, seller observation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e No treatment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReport:\u003c\/strong\u003e Matching GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaceting:\u003c\/strong\u003e Our own cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e One loose stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BLS127\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the growth method\u003c\/h2\u003e\n\u003cp\u003eWe precision-cut this sapphire from selected Czochralski-pulled material suitable for this design. This controlled, seed-grown process draws a crystal from a melt. This material is suitable for precise fancy cuts. “Pulled” describes the growth method; it does not mean natural or mined.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eYour stone and report\u003c\/h2\u003e\n\u003cp\u003eAny report shown in the gallery is representative. The GFCO Gem Lab report supplied will correspond to the sapphire you receive. For current-stone photographs or availability for a particular date, please contact us.\u003c\/p\u003e\n\u003ch2\u003ePhotos, setting and custom cutting\u003c\/h2\u003e\n\u003cp\u003eOur gemstone photos and video were captured in natural daylight. Lighting, viewing angle and screen settings can affect the colour and reflections you see. Your jeweler should confirm the final fit against the supplied stone and protect both pointed ends during setting.\u003c\/p\u003e\n\u003cp\u003eFor another size or shape, matched pairs or repeat-production quantities, contact Brahma Diam to discuss your project.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50027433263346,"sku":"BLS127","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS127-Aquamarine-Color-Sapphire-Dutch-Marquise-Hexagon-Lab-Grown-12x6mm-a.jpg?v=1788582031"},{"product_id":"cfb-dmq-12x7-cornflower-blue-lab-grown-sapphire","title":"12x7mm Cornflower-Blue Lab-Grown Sapphire — Dutch Marquise Hexagon","description":"\u003cp\u003eFaceted and finished by a master cutter in our own Bangkok cutting facility, this approximately 12x7mm cornflower-blue Czochralski-pulled lab-grown sapphire combines a Dutch marquise elongated-hexagon outline with step-cut facets. Offered as one loose stone.\u003c\/p\u003e\n\u003ch2\u003eThe stone you receive\u003c\/h2\u003e\n\u003cp\u003eThis is a repeat-production listing, not a one-of-a-kind stone. Photos and video show representative CFB-DMQ-12x7 production. Your sapphire will use the same lab-grown material, shape and cutting style, but may not be the exact stone pictured.\u003c\/p\u003e\n\u003cp\u003eThe standard face-up size is approximately 12x7mm, with a normal production tolerance of ±0.2 mm for length and width. Small differences in colour tone, weight and reflections are normal between individually faceted stones. This design is offered by approximate face-up size; carat weight varies between stones. If precise fit or colour matching matters, contact us before ordering to confirm measurements, colour and availability.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lab-grown sapphire (synthetic corundum), not natural or mined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth method:\u003c\/strong\u003e Czochralski pulled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Cornflower blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Dutch marquise \/ elongated hexagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Step cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace-up size:\u003c\/strong\u003e Approximately 12x7mm; tolerance ±0.2 mm for length and width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e Approximately 3 carats; varies by stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate depth:\u003c\/strong\u003e Approximately 4.5 mm; varies by stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Loupe clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-growth treatment:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent laboratory report:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaceting:\u003c\/strong\u003e Our own cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e One loose stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e CFB-DMQ-12x7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the growth method\u003c\/h2\u003e\n\u003cp\u003eWe precision-cut this sapphire from selected Czochralski-pulled material suitable for this design. This controlled, seed-grown process draws a crystal from a melt. This material is suitable for precise fancy cuts. “Pulled” describes the growth method; it does not mean natural or mined.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eEvery finished stone passes our internal quality-control inspection before dispatch. This in-house QC is not independent laboratory certification.\u003c\/p\u003e\n\u003ch2\u003eLaboratory report\u003c\/h2\u003e\n\u003cp\u003eNo independent laboratory report is included. All stated specifications, including clarity, are based on our examination of each supplied stone. For current-stone photographs or availability for a particular date, please contact us.\u003c\/p\u003e\n\u003ch2\u003ePhotos, setting and custom cutting\u003c\/h2\u003e\n\u003cp\u003eOur gemstone photos and video were captured in natural daylight. Lighting, viewing angle and screen settings can affect the colour and reflections you see. Your jeweler should confirm the final fit against the supplied stone and protect both pointed ends during setting.\u003c\/p\u003e\n\u003cp\u003eFor another size or shape, matched pairs or repeat-production quantities, contact Brahma Diam to discuss your project.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50027567382770,"sku":"CFB-DMQ-12x7","price":484.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/Cornflower-Blue-LG-Hexa-12x7mm-b.jpg?v=1788585752"},{"product_id":"bls141-12x4mm-lavender-pink-violet-lab-grown-sapphire","title":"12x4mm Lavender-Pink-Violet Lab-Grown Sapphire — Long Dutch Marquise","description":"\u003cp\u003eIndividually faceted in our own Bangkok cutting facility, this approximately 12x4mm lavender-pink-violet Czochralski-pulled lab-grown sapphire features a long Dutch marquise hexagon outline with step-cut fancy faceting. Offered as one loose stone, with a matching GFCO Gem Lab report.\u003c\/p\u003e\n\u003ch2\u003eThe stone you receive\u003c\/h2\u003e\n\u003cp\u003eThis is a repeat-production listing, not a one-of-a-kind stone. Photos and video show representative BLS141 production. Your sapphire will use the same lab-grown material, shape and cutting style, but may not be the exact stone pictured.\u003c\/p\u003e\n\u003cp\u003eThe standard face-up size is approximately 12x4mm, with a normal production tolerance of ±0.2 mm for length and width. Small differences in colour tone, weight and reflections are normal between individually faceted stones. This design is offered by approximate face-up size; carat weight varies between stones. If precise fit or colour matching matters, contact us before ordering to confirm measurements, colour and availability.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lab-grown sapphire (synthetic corundum), not natural or mined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth method:\u003c\/strong\u003e Czochralski pulled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Lavender-pink-violet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Long Dutch marquise hexagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Step-cut fancy faceting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace-up size:\u003c\/strong\u003e Approximately 12x4mm; tolerance ±0.2 mm for length and width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e Approximately 1.5 carats; varies by stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Loupe clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-growth treatment:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReport:\u003c\/strong\u003e Matching GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaceting:\u003c\/strong\u003e Our own cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e One loose stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BLS141\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the growth method\u003c\/h2\u003e\n\u003cp\u003eWe precision-cut this sapphire from selected Czochralski-pulled material suitable for this design. This controlled, seed-grown process draws a crystal from a melt. This material is suitable for precise fancy cuts. “Pulled” describes the growth method; it does not mean natural or mined.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eYour stone and report\u003c\/h2\u003e\n\u003cp\u003eAny report shown in the gallery is representative. The GFCO Gem Lab report supplied will correspond to the sapphire you receive. Growth-method, treatment and clarity descriptions are our product information, not GFCO findings unless stated on the supplied report. For current-stone photographs or availability for a particular date, please contact us.\u003c\/p\u003e\n\u003ch2\u003ePhotos, setting and custom cutting\u003c\/h2\u003e\n\u003cp\u003eLighting, viewing angle and screen settings can affect the colour and reflections you see. Your jeweler should confirm the final fit against the supplied stone and protect both pointed ends during setting.\u003c\/p\u003e\n\u003cp\u003eFor another size or shape, matched pairs or repeat-production quantities, contact Brahma Diam to discuss your project.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50027567448306,"sku":"BLS141","price":303.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS141-Lavender-Purple-Sapphire-Lab-Grown-Long-Dutch-Marquise-Hexagon-12x4mm-m.jpg?v=1788585865"},{"product_id":"bg0078-12x6mm-teal-green-blue-lab-grown-sapphire","title":"12x6mm Teal Green-Blue Lab-Grown Sapphire — Dutch Marquise Hexagon","description":"\u003cp\u003eIndividually faceted in our own Bangkok cutting facility, this approximately 12x6mm teal green-blue Czochralski-pulled lab-grown sapphire features a Dutch marquise elongated-hexagon outline with brilliant-style facets. Offered as one loose stone, with a matching GFCO Gem Lab report.\u003c\/p\u003e\n\u003ch2\u003eThe stone you receive\u003c\/h2\u003e\n\u003cp\u003eThis is a repeat-production listing, not a one-of-a-kind stone. Photos and video show representative BG0078 production. Your sapphire will use the same lab-grown material, shape and cutting style, but may not be the exact stone pictured.\u003c\/p\u003e\n\u003cp\u003eThe standard face-up size is approximately 12x6mm, with a normal production tolerance of ±0.2 mm for length and width. Small differences in colour tone, weight and reflections are normal between individually faceted stones. This design is offered by approximate face-up size; carat weight varies between stones. If precise fit or colour matching matters, contact us before ordering to confirm measurements, colour and availability.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lab-grown sapphire (synthetic corundum), not natural or mined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth method:\u003c\/strong\u003e Czochralski pulled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Teal green-blue \/ blue-green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Dutch marquise \/ elongated hexagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Brilliant-style faceting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace-up size:\u003c\/strong\u003e Approximately 12x6mm; tolerance ±0.2 mm for length and width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied size range:\u003c\/strong\u003e 11.8–12.2 mm long and 5.8–6.2 mm wide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e Target approximately 2.40 carats; supplied range 2.10–2.70 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-growth treatment:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReport:\u003c\/strong\u003e Matching GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaceting:\u003c\/strong\u003e Our own cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e One loose stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BG0078\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the growth method\u003c\/h2\u003e\n\u003cp\u003eWe precision-cut this sapphire from selected Czochralski-pulled material suitable for this design. This controlled, seed-grown process draws a crystal from a melt. This material is suitable for precise fancy cuts. “Pulled” describes the growth method; it does not mean natural or mined.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eYour stone and report\u003c\/h2\u003e\n\u003cp\u003eAny report shown in the gallery is representative. The GFCO Gem Lab report supplied will correspond to the sapphire you receive. Growth-method, treatment and clarity descriptions are our product information, not GFCO findings unless stated on the supplied report. For current-stone photographs or availability for a particular date, please contact us.\u003c\/p\u003e\n\u003ch2\u003ePhotos, setting and custom cutting\u003c\/h2\u003e\n\u003cp\u003eOur gemstone photos and video were captured in natural daylight. Lighting, viewing angle and screen settings can affect the colour and reflections you see. Your jeweler should confirm the final fit against the supplied stone and protect both pointed ends during setting.\u003c\/p\u003e\n\u003cp\u003eFor another size or shape, matched pairs or repeat-production quantities, contact Brahma Diam to discuss your project.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50027567481074,"sku":"BG0078","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BG0078-LG-HEX-Teal-12x6-l.jpg?v=1788585987"},{"product_id":"bls112-color-change-lab-grown-alexandrite","title":"12x6mm Color-Change Lab-Grown Alexandrite, Dutch Marquise","description":"\u003cp\u003eIndividually faceted in our Bangkok gemstone-cutting facility, this approximately 12x6mm Czochralski-pulled lab-grown alexandrite with a color-change response is cut in our Dutch marquise design with an elongated-hexagon outline. Representative BLS112 stones show greenish-blue and red-purple or purple-red appearances; the balance and strength of the color change vary by stone and light source.\u003c\/p\u003e\n\u003cp\u003eThis is a repeat-production product. The supplied stone will be made from the same specified Czochralski-grown lab-grown alexandrite material and follow the same shape and cutting style, but it may differ slightly from the representative photographs and video. Each order includes one loose lab-grown alexandrite with its own corresponding GFCO Gem Lab report.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown alexandrite (synthetic chrysoberyl)\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003ePost-growth treatment: None\u003c\/li\u003e\n\u003cli\u003eColor range: Greenish-blue to red-purple \/ purple-red; varies by stone and light source\u003c\/li\u003e\n\u003cli\u003eTrade shape: Dutch marquise\u003c\/li\u003e\n\u003cli\u003eOutline: Elongated hexagon\u003c\/li\u003e\n\u003cli\u003eLaboratory shape designation: Hexagon\u003c\/li\u003e\n\u003cli\u003eCutting style: Brilliant \u0026amp; Step Modified\u003c\/li\u003e\n\u003cli\u003eStandard face-up size: Approximately 12x6mm\u003c\/li\u003e\n\u003cli\u003eNominal depth: 4.6 mm\u003c\/li\u003e\n\u003cli\u003eProduction tolerance: ±0.2 mm in length, width and depth\u003c\/li\u003e\n\u003cli\u003eApproximate weight: Around 2.2 carats; varies by stone\u003c\/li\u003e\n\u003cli\u003eLaboratory report: Individual GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003eFaceting location: Our gemstone-cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: One loose lab-grown alexandrite\u003c\/li\u003e\n\u003cli\u003eSKU: BLS112\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eColor change and viewing\u003c\/h2\u003e\n\u003cp\u003eThe apparent color depends on the spectral characteristics of the light source. Viewing angle, surroundings and display settings can also affect the color balance and reflections you perceive. The gallery demonstrates representative BLS112 color behavior and does not guarantee an identical appearance in every environment.\u003c\/p\u003e\n\u003ch2\u003eIndividual report and current stone\u003c\/h2\u003e\n\u003cp\u003eThe report shown in the gallery is representative. The stone supplied with your order will include its own GFCO Gem Lab report stating its reported measurements, carat weight, identification details and individual report number. Contact us before ordering if you need the currently available stone’s measurements, weight, photographs or video, or require delivery by a particular date.\u003c\/p\u003e\n\u003ch2\u003eFit and custom cutting\u003c\/h2\u003e\n\u003cp\u003eYour jeweler should confirm the final fit against the supplied stone and protect both pointed ends during setting. If you need this material in another size or shape, contact Brahma Diam to discuss custom cutting, subject to material availability and cutting feasibility.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50030693220594,"sku":"BLS112","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS112-Alex-h.jpg?v=1788675997"},{"product_id":"bls113-color-change-lab-grown-alexandrite","title":"10x5mm Color-Change Lab-Grown Alexandrite, BLS113 Dutch Marquise Hexagon","description":"\u003cp\u003eThis approximately 1.20 carat Czochralski-pulled lab-grown alexandrite has a greenish blue face-up appearance that can shift toward red-purple or purple-red in warmer light. Its approximately 10x5mm Dutch Marquise Hexagon outline offers a crisp geometric option for a ring, pendant or custom jewelry design.\u003c\/p\u003e\n\u003cp\u003eThis is a repeat-production product. The supplied stone follows the same specified material, target dimensions and cutting style, but it may not be the exact stone shown in the representative photographs and video. Exact weight and measurements can vary between individually faceted stones, while color balance and reflections may vary slightly.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown alexandrite, synthetic chrysoberyl\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003ePost-growth treatment: None\u003c\/li\u003e\n\u003cli\u003eColor appearance: Greenish blue, shifting toward red-purple to purple-red in warmer light\u003c\/li\u003e\n\u003cli\u003eTrade cut: Dutch Marquise Hexagon\u003c\/li\u003e\n\u003cli\u003eLaboratory shape: Hexagon\u003c\/li\u003e\n\u003cli\u003eLaboratory cutting style: Brilliant \u0026amp; Step Modified\u003c\/li\u003e\n\u003cli\u003eMeasurements: Approximately 10x5x3.4mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 1.20 carats\u003c\/li\u003e\n\u003cli\u003eClarity: Loupe-clean appearance\u003c\/li\u003e\n\u003cli\u003eLaboratory report: Individual GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003eFaceting location: Our gemstone-cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: One loose stone for each unit ordered\u003c\/li\u003e\n\u003cli\u003eSKU: BLS113\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReport and representative media\u003c\/h2\u003e\n\u003cp\u003eThe gallery report is representative. The stone supplied with your order includes its own corresponding GFCO Gem Lab report with the laboratory findings, measurements, carat weight and individual report number. Color and reflections can vary with lighting, viewing angle and screen settings.\u003c\/p\u003e\n\u003ch2\u003eCustom cutting\u003c\/h2\u003e\n\u003cp\u003eContact Brahma Diam to discuss repeat cutting, matched pairs or a custom size, subject to material availability and cutting feasibility.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50031685337330,"sku":"BLS113","price":303.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS113-ALEX-a.jpg?v=1788696397"},{"product_id":"bls115-teal-green-lab-grown-sapphire","title":"10x5mm Teal Green Lab-Grown Sapphire, BLS115 Dutch Marquise Hexagon","description":"\u003cp\u003eThis approximately 1.30 carat Czochralski-pulled lab-grown sapphire has a teal green to blue-green appearance and an approximately 10x5mm Dutch Marquise Hexagon outline. Its elongated geometric profile can suit a ring, pendant or custom jewelry design.\u003c\/p\u003e\n\u003cp\u003eThis is a repeat-production product. The supplied stone follows the same specified material, target dimensions and cutting style, but it may not be the exact stone shown in the representative photographs and video. Exact weight and measurements can vary between individually faceted stones, while color tone and reflections may vary slightly.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown sapphire, synthetic corundum\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003ePost-growth treatment: None\u003c\/li\u003e\n\u003cli\u003eColor appearance: Teal green to blue-green\u003c\/li\u003e\n\u003cli\u003eRepresentative laboratory color wording: green-blue \/ blue-green\u003c\/li\u003e\n\u003cli\u003eTrade cut: Dutch Marquise Hexagon\u003c\/li\u003e\n\u003cli\u003eLaboratory shape: Hexagon\u003c\/li\u003e\n\u003cli\u003eLaboratory cutting style: Brilliant \u0026amp; Step Modified\u003c\/li\u003e\n\u003cli\u003eMeasurements: Approximately 10x5mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 1.30 carats\u003c\/li\u003e\n\u003cli\u003eClarity: Loupe-clean appearance\u003c\/li\u003e\n\u003cli\u003eLaboratory report: Individual GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003eFaceting location: Our gemstone-cutting facility in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: One loose stone for each unit ordered\u003c\/li\u003e\n\u003cli\u003eSKU: BLS115\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReport and representative media\u003c\/h2\u003e\n\u003cp\u003eThe gallery report is representative. The stone supplied with your order includes its own corresponding GFCO Gem Lab report with the laboratory findings, measurements, carat weight and individual report number. Color and reflections can vary with lighting, viewing angle and screen settings.\u003c\/p\u003e\n\u003ch2\u003eCustom cutting\u003c\/h2\u003e\n\u003cp\u003eContact Brahma Diam to discuss repeat cutting, matched pairs or a custom size, subject to material availability and cutting feasibility.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50031686582514,"sku":"BLS115","price":303.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS115-LG-SAP-a.jpg?v=1788696448"},{"product_id":"igi-hexa-5925-1-10ct-fancy-deep-brown-natural-diamond","title":"Natural Diamond Hexagonal Step Cut, 1.10ct, Fancy Deep Brown, IGI I1","description":"\u003cp\u003eThis 1.10 carat natural diamond has an elongated hexagonal outline and step-cut faceting, with IGI-graded Natural Fancy Deep Brown color. It is the exact one-of-a-kind loose diamond shown in the gallery and is supplied with its physical IGI report.\u003c\/p\u003e\n\u003ch2\u003eDiamond details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNatural diamond: 1.10 carats\u003c\/li\u003e\n\u003cli\u003eShape and cutting style: Hexagonal Step Cut\u003c\/li\u003e\n\u003cli\u003eOutline: Elongated hexagon\u003c\/li\u003e\n\u003cli\u003eMeasurements: 7.74 × 5.25 × 3.20 mm\u003c\/li\u003e\n\u003cli\u003eColor: Natural Fancy Deep Brown\u003c\/li\u003e\n\u003cli\u003eClarity: I1\u003c\/li\u003e\n\u003cli\u003eCut grade: Good\u003c\/li\u003e\n\u003cli\u003ePolish: Very Good\u003c\/li\u003e\n\u003cli\u003eSymmetry: Very Good\u003c\/li\u003e\n\u003cli\u003eFluorescence: Very Slight\u003c\/li\u003e\n\u003cli\u003eTreatment: Untreated (merchant supplied information)\u003c\/li\u003e\n\u003cli\u003eTable: 60%\u003c\/li\u003e\n\u003cli\u003eTotal depth: 61%\u003c\/li\u003e\n\u003cli\u003eGirdle: Thick to Very Thick\u003c\/li\u003e\n\u003cli\u003eCulet: Long\u003c\/li\u003e\n\u003cli\u003eIGI report: 722505925, issued August 21, 2026\u003c\/li\u003e\n\u003cli\u003eLaser inscription: IGI 722505925\u003c\/li\u003e\n\u003cli\u003eQuantity: One loose diamond\u003c\/li\u003e\n\u003cli\u003eSKU: IGI-HEXA-5925-0110CT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExact stone and appearance\u003c\/h2\u003e\n\u003cp\u003eThe photographed diamond is the exact stone you will receive. Its visible dark and internal characteristics form part of this individual I1-clarity diamond and are shown in the close-up views. Please have your jeweler review the diamond, its measurements and the IGI clarity plot before finalizing the setting.\u003c\/p\u003e\n\u003ch2\u003ePhotographs and videos\u003c\/h2\u003e\n\u003cp\u003eAll photographs and videos were taken in natural daylight without studio lighting. The gallery shows face-up, profile, pavilion, hand-scale, measurement and IGI-report views. Color and reflections can vary with lighting, viewing angle, surroundings and screen settings.\u003c\/p\u003e\n\u003ch2\u003eIGI report\u003c\/h2\u003e\n\u003cp\u003eThe physical IGI report numbered 722505925 is included with this diamond. The report number is laser-inscribed on the girdle.\u003c\/p\u003e\n\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\n\u003cp\u003eThis diamond was faceted in our own diamond-cutting facility in Surat, India. Brahma Diam also sources individual natural and fancy-color diamonds and supplies calibrated fancy-cut diamonds and pink, champagne, black and yellow diamond melee for jewelry projects. Contact us with your required color, size, cut and quantity.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50036735705330,"sku":"IGI-HEXA-5925-0110CT","price":1924.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/IGI-Hexa-5925-0110ct-a.jpg?v=1788770098"},{"product_id":"igi-hexa-5924-1-95ct-light-brown-yellow-natural-diamond","title":"Natural Diamond Dutch Marquise, 1.95ct, Light Brown Yellow, IGI SI1","description":"\u003cp\u003eThis 1.95 carat natural diamond has an elongated Dutch marquise outline with step-cut faceting. Its IGI report describes the laboratory shape and cutting style as Hexagonal Step Cut and grades the color Light Brown Yellow. It is the exact one-of-a-kind loose diamond shown in the gallery.\u003c\/p\u003e\n\u003ch2\u003eDiamond details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNatural diamond: 1.95 carats\u003c\/li\u003e\n\u003cli\u003eTrade shape and cut: Dutch Marquise Step Cut\u003c\/li\u003e\n\u003cli\u003eIGI shape and cutting style: Hexagonal Step Cut\u003c\/li\u003e\n\u003cli\u003eOutline: Elongated hexagon\u003c\/li\u003e\n\u003cli\u003eMeasurements: 9.13 × 6.58 × 3.88 mm\u003c\/li\u003e\n\u003cli\u003eColor: Y-Z, Light Brown Yellow\u003c\/li\u003e\n\u003cli\u003eClarity: SI1\u003c\/li\u003e\n\u003cli\u003eCut grade: Good\u003c\/li\u003e\n\u003cli\u003ePolish: Very Good\u003c\/li\u003e\n\u003cli\u003eSymmetry: Very Good\u003c\/li\u003e\n\u003cli\u003eFluorescence: None\u003c\/li\u003e\n\u003cli\u003eTreatment: Untreated (merchant supplied information)\u003c\/li\u003e\n\u003cli\u003eTable: 71%\u003c\/li\u003e\n\u003cli\u003eTotal depth: 59%\u003c\/li\u003e\n\u003cli\u003eGirdle: Thick\u003c\/li\u003e\n\u003cli\u003eCulet: Pointed\u003c\/li\u003e\n\u003cli\u003eIGI report: 722505924, issued August 21, 2026\u003c\/li\u003e\n\u003cli\u003eLaser inscription: IGI 722505924\u003c\/li\u003e\n\u003cli\u003eQuantity: One loose diamond\u003c\/li\u003e\n\u003cli\u003eSKU: IGI-HEXA-5924-0195CT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExact stone and appearance\u003c\/h2\u003e\n\u003cp\u003eThe photographed diamond is the exact stone you will receive. Visible clarity characteristics are shown in the close-up views and form part of this individual diamond. Please review the complete gallery and consult your jeweler about the intended setting.\u003c\/p\u003e\n\u003ch2\u003ePhotographs and videos\u003c\/h2\u003e\n\u003cp\u003eAll photographs and videos were taken in natural daylight without studio lighting. The gallery shows face-up, profile, pavilion, hand-scale, measurement and IGI-report views. Color and reflections can vary with lighting, viewing angle, surroundings and screen settings.\u003c\/p\u003e\n\u003ch2\u003eIGI report\u003c\/h2\u003e\n\u003cp\u003eThe physical IGI report numbered 722505924 is included with this diamond. The report number is laser-inscribed on the girdle.\u003c\/p\u003e\n\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\n\u003cp\u003eThis diamond was faceted in our own diamond-cutting facility in Surat, India. Brahma Diam also sources individual natural and fancy-color diamonds and supplies calibrated fancy-cut diamonds and pink, champagne, black and yellow diamond melee for jewelry projects. Contact us with your required color, size, cut and quantity.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50036735770866,"sku":"IGI-HEXA-5924-0195CT","price":3437.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/IGI-Hexa-5924-0195ct-a.jpg?v=1788770101"},{"product_id":"bls126-royal-blue-lab-grown-sapphire-brilliant-cut","title":"12x6mm Royal Blue Lab-Grown Sapphire, BLS126 Brilliant Cut","description":"\u003cp\u003eThis Vivid royal blue Czochralski-pulled lab-grown sapphire is individually faceted in our Bangkok facility in the repeatable BLS126 Brilliant Cut. Its Dutch marquise elongated hexagon outline is designed for a standard 12x6mm face-up size.\u003c\/p\u003e\u003cp\u003eThis is a repeat-production product. The supplied stone may not be the exact stone shown in the representative photographs and video. Exact weight and depth can vary between individually faceted stones, while clarity, color response and reflections may vary slightly.\u003c\/p\u003e\u003ch2\u003eStone details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown sapphire\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 12x6x5mm\u003c\/li\u003e\n\u003cli\u003eProduction tolerance: +\/- 0.2 mm in length, width and depth\u003c\/li\u003e\n\u003cli\u003eShape: Dutch marquise elongated hexagon\u003c\/li\u003e\n\u003cli\u003eCutting style: BLS126 Brilliant Cut\u003c\/li\u003e\n\u003cli\u003eColor: Vivid royal blue\u003c\/li\u003e\n\u003cli\u003eWeight: Varies by supplied stone; a typical reference is around 2.57 ct\u003c\/li\u003e\n\u003cli\u003eClarity: Varies by supplied stone\u003c\/li\u003e\n\u003cli\u003eTreatment: No post-growth treatment\u003c\/li\u003e\n\u003cli\u003eLaboratory report: No report is included in the base product\u003c\/li\u003e\n\u003cli\u003eFaceting origin: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BLS126\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReport option\u003c\/h2\u003e\u003cp\u003eA laboratory report may be arranged for the sapphire selected for your order. Contact us before purchase so we can confirm the available laboratory, cost and added preparation time.\u003c\/p\u003e\u003ch2\u003eRepresentative media\u003c\/h2\u003e\u003cp\u003eThe photographs and video were captured in natural daylight and demonstrate the BLS126 design and a representative color appearance. Color and reflections can vary with lighting, angle, surroundings and screen settings.\u003c\/p\u003e\u003ch2\u003eCustom cutting\u003c\/h2\u003e\u003cp\u003eWe can reproduce BLS126 and discuss custom sizes or proportions, subject to material availability and cutting feasibility. Your jeweler should confirm the fit against the supplied stone.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski pulling method works.\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard international shipping is included. Typical delivery is about two weeks after dispatch; customs processing and remote destinations can take longer. Paid express shipping may be arranged on request.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok. We facet colored gemstones in our Bangkok facility and diamonds in our Surat facility. Our work includes precision fancy cuts, calibrated production, matched selections, custom cutting and recutting. We also source natural rubies, sapphires, emeralds, exotic gemstones and fancy-color diamonds for jewelry, collector and trade requirements.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50044777332978,"sku":"BLS126","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS126-LG-SAP-DMQ-aa.jpg?v=1788925961"},{"product_id":"0-66-ct-natural-bi-color-sapphire-hexagon-step-cut-gfco-report-bns177","title":"Deep Teal-Blue Natural Bi-Color Sapphire, 0.66 ct, 8.15 × 3.66 mm, Unheated Hexagon Step Cut, GFCO Report","description":"\u003cp\u003eThis exact 0.66 ct natural, unheated bi-color sapphire combines deep teal-blue color with subtle blue-green and yellow-green zoning in a long geometric outline.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Natural bi-color sapphire\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Natural\u003c\/li\u003e\n\u003cli\u003eWeight: 0.66 ct\u003c\/li\u003e\n\u003cli\u003eMeasurements: 8.15 × 3.66 × 2.59 mm\u003c\/li\u003e\n\u003cli\u003eShape: Elongated hexagon\u003c\/li\u003e\n\u003cli\u003eCut: Step cut\u003c\/li\u003e\n\u003cli\u003eColor: Deep teal-blue to blue-green with subtle yellow-green zoning\u003c\/li\u003e\n\u003cli\u003eClarity: Slightly included\u003c\/li\u003e\n\u003cli\u003eTreatment: No heat \/ no treatment\u003c\/li\u003e\n\u003cli\u003eLaboratory geographic origin: Madagascar\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BNS177\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eBroad step facets create long flashes rather than fine brilliant sparkle, while the natural zoning changes character as the stone moves. Its 8.15 × 3.66 mm face-up profile is especially suited to directional, geometric and custom designs.\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eNatural inclusions are visible under magnification and from certain angles. Buyers seeking a perfectly uniform blue or fully eye-clean sapphire should review the complete gallery carefully; the color variation and natural characteristics are central to this stone's identity.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eAll photographs and videos show the exact item offered and were taken in natural daylight without specialized studio lighting. Color and reflections can vary with lighting, angle, surroundings and screen settings; please review the complete gallery.\u003c\/p\u003e\u003ch2\u003eReport, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eGFCO records the material as natural corundum, the color as Blue \u0026amp; Yellow, Madagascar geographic origin and no heat treatment. The sapphire was faceted at our gemstone-cutting facility in Bangkok, Thailand.\u003c\/p\u003e\u003cp\u003eThis exact item is accompanied by GFCO Gem Lab Report AXP19552. The report image in the gallery belongs to this item, and the physical report will be supplied with it.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery normally expected in approximately two weeks after dispatch. In-stock items normally dispatch within 2-3 business days; certification requested before purchase will add the laboratory's case-specific processing time before dispatch.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50054977421554,"sku":"BNS177","price":291.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BNS177-SAP-DMQ-0067ct-a.jpg?v=1789034178"},{"product_id":"1-34-ct-cognac-natural-diamond-dutch-marquise-step-cut-h281","title":"1.34 ct Cognac Natural Diamond, Dutch Marquise Step Cut","description":"\u003cp\u003eThis exact 1.34 ct natural diamond has a deep cognac-brown appearance and a distinctive Dutch marquise outline, also described in the trade as an elongated hexagon.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Natural diamond\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Natural\u003c\/li\u003e\n\u003cli\u003eWeight: 1.34 ct\u003c\/li\u003e\n\u003cli\u003eMeasurements: 9.55 × 6.4 × 2.67 mm\u003c\/li\u003e\n\u003cli\u003eShape: Dutch marquise \/ elongated hexagon\u003c\/li\u003e\n\u003cli\u003eCut: Double-sided step cut\u003c\/li\u003e\n\u003cli\u003eColor: Deep cognac brown with reddish-brown and amber undertones\u003c\/li\u003e\n\u003cli\u003eClarity: I2, based on visual trade assessment\u003c\/li\u003e\n\u003cli\u003eTreatment: Untreated, based on trade assessment; not independently laboratory verified\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: India\u003c\/li\u003e\n\u003cli\u003eSKU: H281\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eBroad step facets on both faces create an open geometric pattern rather than conventional brilliant sparkle. The pointed ends, straight sides and double-sided construction give a designer two possible face-up orientations.\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eThe diamond is seller-assessed as I2 and contains clearly visible natural inclusions. Its shallow 2.67 mm depth, pointed ends and inclusion positions should be considered by an experienced jeweller when selecting a protective setting.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eAll photographs and videos show the exact item offered and were taken in natural daylight without specialized studio lighting. Color and reflections can vary with lighting, angle, surroundings and screen settings; please review the complete gallery.\u003c\/p\u003e\u003ch2\u003eReport, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eThe diamond was faceted on both sides by our team at our diamond-cutting facility in Surat, India. The untreated statement and I2 clarity are professional trade assessments because no independent laboratory report is included.\u003c\/p\u003e\u003cp\u003eNo independent laboratory report is included. The color, clarity and treatment statements are qualified merchant assessments. Certification may be arranged before dispatch through IGI or another suitable laboratory; contact us before ordering for the current cost and turnaround time.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days; certification requested before purchase will add the laboratory's case-specific processing time before dispatch.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50055151124722,"sku":"H281","price":616.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/H281-ND-DMQ-0134ct-b.jpg?v=1789036703"},{"product_id":"12-6-mm-mint-green-czochralski-pulled-lab-grown-sapphire-dutch-marquise-gfco-report-bg0089","title":"12x6mm Mint Green Czochralski-Pulled Lab-Grown Sapphire, Dutch Marquise, GFCO Report","description":"\u003cp\u003eThis repeat-production mint-green lab-grown sapphire (synthetic corundum) is individually faceted in our Bangkok cutting facility to a distinctive 12x6mm Dutch marquise hexagon outline. Its long geometric profile and crisp facet pattern make it well suited to custom rings, pendants and one-of-a-kind jewelry designs.\u003c\/p\u003e\u003cp\u003eThis is a repeat-production product. The supplied stone may not be the exact stone shown in the representative photographs and video. Exact weight, depth, clarity, color response and facet appearance may vary slightly between individually produced stones.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown sapphire\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Lab-grown\u003c\/li\u003e\n\u003cli\u003eWeight: Varies by supplied stone\u003c\/li\u003e\n\u003cli\u003eMeasurements: 12x6x4.4mm nominal; normal tolerance ±0.2 mm in each dimension\u003c\/li\u003e\n\u003cli\u003eShape: Dutch marquise hexagon\u003c\/li\u003e\n\u003cli\u003eCut: BG0089 Brilliant and Fancy cut\u003c\/li\u003e\n\u003cli\u003eMerchant trade description: Dutch marquise hexagon\u003c\/li\u003e\n\u003cli\u003eColor: Mint green; exact color response may vary slightly by stone and lighting\u003c\/li\u003e\n\u003cli\u003eClarity: Not stated; review the supplied stone's photographs and report\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003eTreatment: Not stated; no treatment claim is made\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BG0089\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eThe BG0089 facet pattern combines a pointed Dutch marquise profile with an elongated hexagonal presence. Mint-green color and reflections can shift with lighting, angle, surroundings and screen settings; each individually produced stone will have its own subtle visual character.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski crystal-pulling process creates lab-grown gemstone material.\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eThe production standard is 12x6mm with a nominal 4.4 mm depth and a normal tolerance of ±0.2 mm in length, width and depth. Your jeweler should confirm the final fit against the supplied stone and protect the pointed ends appropriately.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eThe photographs and videos demonstrate the design and a representative color appearance. Color and reflections can vary slightly between individually produced stones and with lighting, angle, surroundings and screen settings.\u003c\/p\u003e\u003ch2\u003eReport, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eEach stone is faceted in our Bangkok, Thailand cutting facility from Czochralski-pulled lab-grown sapphire material. The growth method and faceting location are our product records and are not presented as GFCO findings unless stated on the supplied report.\u003c\/p\u003e\u003cp\u003eEach supplied stone includes its own GFCO Gem Lab report stating its individual weight, measurements and report number. Any report shown in the gallery is a representative sample.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days; certification requested before purchase will add the laboratory's case-specific processing time before dispatch.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50060904071410,"sku":"BG0089","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BG0089-LG-HEX-Mint-k.jpg?v=1789102267"},{"product_id":"12-6-mm-color-change-czochralski-pulled-lab-grown-alexandrite-dutch-marquise-gfco-report-bls150","title":"12x6mm Color-Change Czochralski-Pulled Lab-Grown Alexandrite, Dutch Marquise, GFCO Report","description":"\u003cp\u003eThis repeat-production 12x6mm lab-grown alexandrite (synthetic chrysoberyl) combines a dramatic color response with a long Dutch marquise \/ elongated-hexagon outline. Each stone is individually faceted in our Bangkok cutting facility using a Brilliant and Step Modified design.\u003c\/p\u003e\u003cp\u003eThis is a repeat-production product. The supplied stone may not be the exact stone shown in the representative photographs and video. Exact weight, depth, clarity, color response and facet appearance may vary slightly between individually produced stones.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown alexandrite\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Lab-grown\u003c\/li\u003e\n\u003cli\u003eWeight: Varies by supplied stone\u003c\/li\u003e\n\u003cli\u003eMeasurements: 12x6x5.0mm nominal; normal tolerance ±0.2 mm in each dimension\u003c\/li\u003e\n\u003cli\u003eShape: Dutch marquise \/ elongated hexagon\u003c\/li\u003e\n\u003cli\u003eCut: Brilliant and Step Modified\u003c\/li\u003e\n\u003cli\u003eMerchant trade description: Dutch marquise \/ elongated hexagon\u003c\/li\u003e\n\u003cli\u003eColor: Green-blue \/ blue-green to pink-purple \/ purple-pink; exact response varies by stone and light source\u003c\/li\u003e\n\u003cli\u003eClarity: Not stated; review the supplied stone's photographs and report\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003eTreatment: Not stated; no treatment claim is made\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BLS150\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eBLS150 material can move from green-blue or blue-green toward pink-purple or purple-pink under different light sources. The exact balance, strength and reflections vary by individual stone, illumination, viewing angle, surroundings and screen settings.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski crystal-pulling process creates lab-grown gemstone material.\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eThe production standard is 12x6mm with a nominal 5.0 mm depth and a normal tolerance of ±0.2 mm in length, width and depth. Your jeweler should confirm the final fit against the supplied stone and protect both pointed ends appropriately.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eThe photographs and videos demonstrate the design and a representative color appearance. Color and reflections can vary slightly between individually produced stones and with lighting, angle, surroundings and screen settings.\u003c\/p\u003e\u003ch2\u003eReport, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eEach stone is faceted in our Bangkok, Thailand cutting facility from Czochralski-pulled BLS150 lab-grown alexandrite material. The growth method and faceting location are our product records and are not presented as GFCO findings unless stated on the supplied report.\u003c\/p\u003e\u003cp\u003eEach supplied stone includes its own GFCO Gem Lab report stating its individual weight, measurements and report number. Any report shown in the gallery is a representative sample.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days; certification requested before purchase will add the laboratory's case-specific processing time before dispatch.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50060907970802,"sku":"BLS150","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS150-Color-Change-Alexandrite-Dutch-Marquise-Long-Hexagon-12x6mm-Lab-Grown-a.jpg?v=1789102335"},{"product_id":"1-94-ct-greenish-yellow-natural-sapphire-reversible-elongated-hexagon-igi-report-bns181","title":"IGI Certified 1.94 ct Natural Sapphire, Greenish-Yellow Reversible Elongated Hexagon","description":"\u003cp\u003eThis exact 1.94 ct natural greenish-yellow sapphire is \u003cstrong\u003eIGI certified\u003c\/strong\u003e and supplied with its original physical IGI Colored Stone Report 722504510. IGI identifies natural corundum with transparent greenish-yellow color, Hexagonal Step Cut, a natural inclusion pattern and indications of heating. Its reversible elongated-hexagon construction gives the stone a distinctive architectural presence.\u003c\/p\u003e\u003ch2\u003eIGI Certification \u0026amp; Report\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCertification: IGI Certified\u003c\/li\u003e\n\u003cli\u003eLaboratory: International Gemological Institute (IGI)\u003c\/li\u003e\n\u003cli\u003eDocument: IGI Colored Stone Report\u003c\/li\u003e\n\u003cli\u003eReport number: 722504510\u003c\/li\u003e\n\u003cli\u003eReport date: July 31, 2026\u003c\/li\u003e\n\u003cli\u003eOriginal physical report included: Yes\u003c\/li\u003e\n\u003cli\u003eReport image: Shown in the gallery for this exact sapphire\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGemstone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct: Natural sapphire\u003c\/li\u003e\n\u003cli\u003eWeight: 1.94 ct\u003c\/li\u003e\n\u003cli\u003eMeasurements: 12.22 × 6.14 × 2.80 mm\u003c\/li\u003e\n\u003cli\u003eIGI species: Natural Corundum\u003c\/li\u003e\n\u003cli\u003eIGI variety: Yellow Sapphire\u003c\/li\u003e\n\u003cli\u003eIGI shape and cutting style: Hexagonal Step Cut\u003c\/li\u003e\n\u003cli\u003eCut summary: Hexagonal step cut, fully faceted on both broad sides\u003c\/li\u003e\n\u003cli\u003eMerchant construction description: Reversible elongated hexagon, fully faceted on both broad sides\u003c\/li\u003e\n\u003cli\u003eIGI color: Greenish Yellow\u003c\/li\u003e\n\u003cli\u003eColor summary: Greenish yellow, as stated by IGI; appearance can shift toward olive yellow or warmer golden yellow with lighting and angle\u003c\/li\u003e\n\u003cli\u003eIGI transparency: Transparent\u003c\/li\u003e\n\u003cli\u003eIGI characteristics: Natural Inclusion(s) Pattern\u003c\/li\u003e\n\u003cli\u003eClarity summary: Very slightly included, based on our visual assessment; IGI records a natural inclusion pattern but does not state a clarity grade\u003c\/li\u003e\n\u003cli\u003eTreatment: Indications of heating\u003c\/li\u003e\n\u003cli\u003eSourcing provenance: Madagascar, based on our sourcing information; geographic origin is not stated by IGI\u003c\/li\u003e\n\u003cli\u003eFaceting location: Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003eQuantity: One exact sapphire\u003c\/li\u003e\n\u003cli\u003eSKU: BNS181\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eBroad step facets create structured reflections, while the two differently faceted faces give the stone a distinct presentation from either side. Depending on the light, background, viewing angle and selected face, its IGI-stated greenish-yellow color may appear more olive yellow or warmer golden yellow.\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eWe assess the sapphire as very slightly included; IGI records a natural inclusion pattern but does not assign a clarity grade. In a conventional setting, the jeweler selects one face to remain upward; a truly reversible finished jewel requires a purpose-designed setting. The stone's pointed ends and shallow 2.80 mm depth should be considered during setting design.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eAll product photographs, the IGI report photograph and both videos show this exact sapphire. The gallery shows both broad faces, angles and scale in natural daylight. Color and reflections can vary with lighting, viewing side, angle, surroundings and display settings; please review the complete gallery and IGI report before ordering.\u003c\/p\u003e\u003ch2\u003eFaceting, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eIGI records indications of heating. Madagascar is based on our sourcing information and is not stated as geographic origin on the IGI report. The sapphire was faceted at our colored-gemstone cutting facility in Bangkok, Thailand.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree express shipping is included, with delivery typically estimated at 3-7 days after dispatch. Customs processing and remote destinations can take longer. In-stock items normally dispatch within 2-3 business days.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50060954271986,"sku":"BNS181","price":1694.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BNS181-SAP-DMQ-IGI-0194ct-p.jpg?v=1789103863"},{"product_id":"natural-unheated-madagascar-sapphire-dutch-marquise","title":"Natural Sapphire, Unheated Madagascar Dutch Marquise, Choose Your Exact Stone","description":"\u003cp\u003eChoose one exact natural sapphire from this numbered Dutch marquise selection. One stone remains available; the sold stones remain visible for reference. This product includes one selected loose stone, not the full set.\u003c\/p\u003e\n\u003cp\u003eThe gallery is representative of this four-stone selection and includes comparison views. You will receive the exact numbered stone you select, not a substitute.\u003c\/p\u003e\n\u003ch2\u003eChoose your exact sapphire\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLD OUT - #1 BNS151:\u003c\/strong\u003e Yellowish green \/ olive green, 0.25 ct, 6.44 x 2.6 x 1.63 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLD OUT - #2 BNS152:\u003c\/strong\u003e Light blue, 0.52 ct, 7.30 x 3.67 x 2.20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAVAILABLE - #3 BNS153:\u003c\/strong\u003e Deep teal greenish blue, 0.98 ct, 7.88 x 3.84 x 3.72 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOLD OUT - #4 BNS156:\u003c\/strong\u003e Deep green \/ teal green, 0.52 ct, 7.55 x 3.18 x 2.53 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Varies by supplied stone. Select the numbered option to see its price and availability.\u003c\/p\u003e\n\u003ch2\u003eStone details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Natural sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Elongated hexagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting style:\u003c\/strong\u003e Dutch marquise fancy cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors in this selection:\u003c\/strong\u003e Yellowish green, light blue, deep teal greenish blue, and deep green to teal green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Included, with natural inclusions visible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment disclosure:\u003c\/strong\u003e Unheated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough source country:\u003c\/strong\u003e Madagascar, based on supplier information and our internal trade records; geographic origin is not laboratory verified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaceting location:\u003c\/strong\u003e Thailand, in our Bangkok gemstone-cutting facility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory report:\u003c\/strong\u003e No report is included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe unheated treatment disclosure and Madagascar rough-source information are based on our sourcing information and trade records, not an independent laboratory report. An optional report may be discussed before ordering; laboratory, cost, timing and feasibility must be confirmed first.\u003c\/p\u003e\n\u003ch2\u003ePhotos and buying notes\u003c\/h2\u003e\n\u003cp\u003eThe photographs and video were captured in natural daylight to show the sapphires' color, shape, inclusions, size and face-up appearance. Lighting direction, surroundings and screen settings can affect perceived color and reflections. Review the numbered comparison images and the individual views before selecting.\u003c\/p\u003e\n\u003cp\u003eJewelry is not included.\u003c\/p\u003e\n\u003ch2\u003eFor jewelers, designers and collectors\u003c\/h2\u003e\n\u003cp\u003eThese small geometric sapphires can suit custom rings, pendants, accent-stone layouts and one-of-a-kind jewelry. Your jeweler should confirm the final fit against the supplied stone before making the setting.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"#1 BNS151 - Olive Green - 0.25 ct","offer_id":50064240378098,"sku":"BNS151","price":88.0,"currency_code":"USD","in_stock":false},{"title":"#2 BNS152 - Light Blue - 0.52 ct","offer_id":50064240410866,"sku":"BNS152","price":158.0,"currency_code":"USD","in_stock":false},{"title":"#3 BNS153 - Deep Teal Blue - 0.98 ct","offer_id":50064240443634,"sku":"BNS153","price":242.0,"currency_code":"USD","in_stock":true},{"title":"#4 BNS156 - Deep Green Teal - 0.52 ct","offer_id":50064240476402,"sku":"BNS156","price":121.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BNS151to156-natural-sapphire-dutch-marquise-selection-m.jpg?v=1789136420"},{"product_id":"1-15-ct-natural-dark-brown-dutch-marquise-elongated-hexagon-diamond-h279","title":"1.15 ct Natural Diamond, Dark Brown Dutch Marquise Elongated Hexagon, H279","description":"\u003cp\u003e\u003cstrong\u003eThis diamond has sold.\u003c\/strong\u003e \u003ca href=\"#shopify-section-template--28040892416242__related-products\"\u003eExplore available alternatives below.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eThis is the exact 1.15 ct natural dark brown loose diamond shown in the photographs and videos. Its Dutch marquise trade name describes an elongated hexagonal outline, while both broad faces are faceted to create a distinctive double-sided geometric presentation.\u003c\/p\u003e\u003ch2\u003eDiamond details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct: Natural diamond\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Natural\u003c\/li\u003e\n\u003cli\u003eWeight: 1.15 ct\u003c\/li\u003e\n\u003cli\u003eExact dimensions: 9.8 x 5.3 x 2.6 mm\u003c\/li\u003e\n\u003cli\u003eTrade name: Dutch marquise\u003c\/li\u003e\n\u003cli\u003eShape \/ outline: Elongated hexagon\u003c\/li\u003e\n\u003cli\u003eCutting style: Double-sided faceted geometric cut\u003c\/li\u003e\n\u003cli\u003eColor: Dark brown with golden-brown to orange-brown reflections\u003c\/li\u003e\n\u003cli\u003eClarity: Seller-assessed I3, clearly visible inclusions\u003c\/li\u003e\n\u003cli\u003eTreatment: Offered as untreated based on our records and examination\u003c\/li\u003e\n\u003cli\u003eLaboratory report: No independent laboratory report is included\u003c\/li\u003e\n\u003cli\u003eFaceting origin: India\u003c\/li\u003e\n\u003cli\u003eSKU: H279\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDistinctive character\u003c\/h2\u003e\u003cp\u003eThe elongated 9.8 mm outline and two intentionally faceted broad faces allow the stone to be viewed from either side. As the diamond moves, its dark brown body color can show warm golden-brown and subtle orange-brown reflections.\u003c\/p\u003e\u003ch2\u003eClarity and setting guidance\u003c\/h2\u003e\u003cp\u003eNatural inclusions are clearly visible and form part of this exact diamond's individual character. They can affect transparency and brilliance. The pointed ends, shallow profile and heavily included structure call for careful handling. A qualified jeweler should inspect the stone before selecting a protective setting or finalizing a custom design.\u003c\/p\u003e\u003ch2\u003eExact-stone media\u003c\/h2\u003e\u003cp\u003eEvery product photograph and both videos show this exact diamond. The gallery includes face-up, opposite-face, angled, profile, ruler and relative-size views. Appearance can vary with lighting, viewing side, angle, surroundings, camera and display settings; use the stated measurements to assess actual size.\u003c\/p\u003e\u003ch2\u003eReport and assessment disclosure\u003c\/h2\u003e\u003cp\u003eNo independent laboratory report is included. Natural identity, dark brown appearance, I3 clarity and untreated status are our merchant assessments based on records and examination.\u003c\/p\u003e\u003ch2\u003eFaceting and origin\u003c\/h2\u003e\u003cp\u003eThis diamond was faceted at our diamond-cutting facility in Surat, India. India is the cutting and customs origin; no mining origin is represented.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok. We facet colored gemstones in our Bangkok facility and diamonds in our Surat facility. Our work includes precision fancy cuts, calibrated production, matched selections, custom cutting and recutting.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50070647898354,"sku":"H279","price":581.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/H279-etsy-01-8384533319.jpg?v=1789210294"},{"product_id":"12-6-mm-lab-grown-alexandrite-elongated-hexagon-modified-step-cut-gfco-report-bls170","title":"12x6mm Lab-Grown Alexandrite, Dutch Marquise Elongated Hexagon, GFCO Report","description":"\u003cp\u003eThis repeat-production 12x6mm Czochralski-pulled lab-grown alexandrite is cut in our Dutch Marquise trade style, with an elongated-hexagon outline and broad modified step facets. It generally appears teal blue-green and shows a restrained shift toward muted mauve-purple under different lighting. Each supplied stone is individually faceted in our Bangkok cutting facility.\u003c\/p\u003e\u003cp\u003eThis is a repeat-production product. The supplied stone may not be the exact stone shown in the representative photographs and video. Exact weight, depth, clarity, color response and facet appearance may vary slightly between individually produced stones.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Lab-grown alexandrite\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Lab-grown\u003c\/li\u003e\n\u003cli\u003eWeight: Varies by supplied stone\u003c\/li\u003e\n\u003cli\u003eMeasurements: 12x6mm nominal face-up size; tolerance ±0.10 mm in length and width\u003c\/li\u003e\n\u003cli\u003eShape \/ trade name: Dutch Marquise \/ elongated hexagon\u003c\/li\u003e\n\u003cli\u003eCut: Fancy and Step Modified\u003c\/li\u003e\n\u003cli\u003eColor: Teal blue-green with a slight shift toward muted mauve-purple; exact response varies by stone and light source\u003c\/li\u003e\n\u003cli\u003eClarity: Loupe clean, based on merchant visual assessment and used as the selection standard for supplied stones\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003eTreatment: No additional treatment, based on production records; not stated as a separate conclusion on the sample report\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BLS170\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eThe Dutch Marquise trade cut combines an elongated six-sided outline with broad modified step facets, creating a clean architectural appearance with mirror-like reflections and alternating areas of light and contrast. The sample GFCO report records the laboratory shape as hexagon and the cut as Fancy and Step Modified. The photographed reference stone is visually estimated to show an approximately 20% slight color change. An individual supplied stone is selected for a similar color character, but the precise response may vary with the stone, light source, viewing angle, surroundings and display settings.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski crystal-pulling process creates lab-grown gemstone material.\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eThe production standard is a 12x6mm nominal face-up size with a tolerance of ±0.10 mm in length and width. The photographed reference stone measures 11.99x6.10x5.00mm and weighs 2.25 ct; supplied weight and depth vary. Jewelers and CAD designers should use the exact measurements on the individual report supplied with the gemstone when preparing the final setting.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eThe 14 product photographs, video and sample report show the photographed 2.25 ct reference stone for this repeat-production design. The supplied stone will be similar but may vary slightly in weight, depth, color balance, clarity and reflection pattern. The media was made in natural daylight; color and reflections can also vary with lighting, viewing angle, surroundings and display settings.\u003c\/p\u003e\u003ch2\u003eReport, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eThe sample GFCO Gem Lab report identifies the photographed reference stone as lab-grown chrysoberyl, alexandrite variety, produced by the Czochralski process, and records bluish green to greyish purple, hexagon shape, and Fancy and Step Modified cut. “Dutch Marquise” is our trade name for this cutting style; it is not presented as the laboratory's shape description. Each supplied stone includes its own GFCO Gem Lab report. The gemstone is faceted at our colored-gemstone cutting facility in Bangkok, Thailand. No additional treatment is applied according to our production records; this is a manufacturing statement, not a separate conclusion stated on the sample report.\u003c\/p\u003e\u003cp\u003eEach supplied stone includes its own GFCO Gem Lab report stating its individual weight, measurements and report number. Any report shown in the gallery is a representative sample.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days; certification requested before purchase will add the laboratory's case-specific processing time before dispatch.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50073812992242,"sku":"BLS170","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS170-etsy-01-8292153866.jpg?v=1789291746"},{"product_id":"lab-grown-alexandrite-dutch-marquise-12-6-mm-gfco-report-bls169","title":"Lab-Grown Alexandrite Dutch Marquise, 12x6mm, GFCO Report","description":"\u003cp\u003eThis repeatable 12x6mm lab-grown alexandrite design has an elongated Dutch marquise outline and a subtle bluish-green to greyish-purple color response. It is precision-faceted in Bangkok for distinctive rings, pendants and custom jewelry.\u003c\/p\u003e\u003cp\u003eThis is a repeat-production product. The supplied stone may not be the exact stone shown in the representative photographs and video. Exact weight, depth, clarity, color response and facet appearance may vary slightly between individually produced stones.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Lab-Grown Alexandrite\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Lab-grown\u003c\/li\u003e\n\u003cli\u003eWeight: Varies by supplied stone\u003c\/li\u003e\n\u003cli\u003eMeasurements: Nominal 12x6mm\u003c\/li\u003e\n\u003cli\u003eShape: Dutch marquise \/ elongated pointed hexagon (laboratory: Hexagon)\u003c\/li\u003e\n\u003cli\u003eCut: Fancy \u0026amp; Step Modified\u003c\/li\u003e\n\u003cli\u003eColor: Bluish green to greyish purple color response\u003c\/li\u003e\n\u003cli\u003eClarity: Varies slightly by supplied stone\u003c\/li\u003e\n\u003cli\u003eGrowth method: Czochralski pulled\u003c\/li\u003e\n\u003cli\u003eTreatment: No post-growth treatment\u003c\/li\u003e\n\u003cli\u003eManufacturing origin: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BLS169\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eThe commercial outline is commonly described as Dutch marquise or elongated pointed hexagon. GFCO identifies the representative stone as Hexagon with Fancy \u0026amp; Step Modified cutting; its color and reflections vary with illumination and viewing angle.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/blogs\/gemstone-guides\/what-is-czochralski-pulled-lab-grown-sapphire\"\u003eLearn how the Czochralski crystal-pulling process creates lab-grown gemstone material.\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eThe long pointed outline suits protective prongs or a made-to-measure bezel. Because this is repeat production, the jeweler should work from the measurements of the supplied stone rather than the representative report alone.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eThe photographs and video show a representative stone made to this design. The supplied stone may vary slightly in weight, depth, clarity, color response and facet appearance; lighting, viewing angle, surroundings and screen settings also affect appearance.\u003c\/p\u003e\u003ch2\u003eReport, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eThe material is Czochralski-pulled lab-grown alexandrite and is faceted at our gemstone cutting facility in Bangkok, Thailand. No mined geographic origin applies. Each supplied stone receives its own GFCO report with its individual measurements, weight and report number.\u003c\/p\u003e\u003cp\u003eEach supplied stone includes its own GFCO Gem Lab report stating its individual weight, measurements and report number. Any report shown in the gallery is a representative sample.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days; certification requested before purchase will add the laboratory's case-specific processing time before dispatch.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50080902643954,"sku":"BLS169","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/bls169-lab-grown-alexandrite-dutch-marquise-face-up.jpg?v=1789367718"},{"product_id":"0-68-ct-natural-diamond-champagne-hexagon-old-mine-style-igi-bnd161","title":"Natural Champagne Diamond, Hexagon, 0.68ct, Old Mine Style, IGI Certified","description":"\u003cp\u003eThis exact 0.68 ct natural champagne hexagon diamond is \u003cstrong\u003eIGI certified\u003c\/strong\u003e and supplied with its original physical IGI Diamond Report 722503699. IGI records the stone as a natural diamond with O-P Very Light Brownish Yellow color, SI2 clarity and a Hexagonal Step Cut. Broad step reflections and a large culet give this newly faceted diamond its Old Mine-style, antique-inspired character.\u003c\/p\u003e\u003ch2\u003eIGI Certification \u0026amp; Report\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCertification: IGI Certified\u003c\/li\u003e\n\u003cli\u003eLaboratory: International Gemological Institute (IGI)\u003c\/li\u003e\n\u003cli\u003eDocument: IGI Diamond Report\u003c\/li\u003e\n\u003cli\u003eReport number: 722503699\u003c\/li\u003e\n\u003cli\u003eReport date: July 2, 2026\u003c\/li\u003e\n\u003cli\u003eOriginal physical report included: Yes\u003c\/li\u003e\n\u003cli\u003eReport image: Shown in the gallery for this exact diamond\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDiamond Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct: Natural diamond\u003c\/li\u003e\n\u003cli\u003eWeight: 0.68 ct\u003c\/li\u003e\n\u003cli\u003eMeasurements: 6.05 × 4.62 × 3.02 mm\u003c\/li\u003e\n\u003cli\u003eLaboratory shape and cutting style: Hexagonal Step Cut\u003c\/li\u003e\n\u003cli\u003eMerchant trade description: Old Mine Style\u003c\/li\u003e\n\u003cli\u003eIGI color grade: O-P, Very Light Brownish Yellow\u003c\/li\u003e\n\u003cli\u003eFace-up appearance: Light champagne\u003c\/li\u003e\n\u003cli\u003eIGI clarity grade: SI2\u003c\/li\u003e\n\u003cli\u003eIGI cut grade: Good\u003c\/li\u003e\n\u003cli\u003ePolish: Very Good\u003c\/li\u003e\n\u003cli\u003eSymmetry: Good\u003c\/li\u003e\n\u003cli\u003eFluorescence: Very Slight\u003c\/li\u003e\n\u003cli\u003eTable: 64%\u003c\/li\u003e\n\u003cli\u003eDepth: 65.4%\u003c\/li\u003e\n\u003cli\u003eGirdle: Extremely Thick\u003c\/li\u003e\n\u003cli\u003eCulet: Large\u003c\/li\u003e\n\u003cli\u003eTreatment: Not stated by IGI; no treatment status is represented\u003c\/li\u003e\n\u003cli\u003eFaceting location: Surat, India\u003c\/li\u003e\n\u003cli\u003eQuantity: One exact diamond\u003c\/li\u003e\n\u003cli\u003eSKU: BND161\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Old Mine-Style Character\u003c\/h2\u003e\u003cp\u003eChampagne and Old Mine Style are merchant descriptions of this diamond's appearance and faceting character. The diamond is newly faceted, not an antique stone. Its warm tone, geometric outline, broad step reflections and open culet can suit antique-inspired rings, custom pendants and distinctive one-of-a-kind designs.\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting Guidance\u003c\/h2\u003e\u003cp\u003eIGI grades the clarity SI2, and natural inclusions are visible in the gallery. Because the diamond has an Extremely Thick girdle and a Large culet, an experienced jeweler should work from its exact measurements and review the complete gallery when planning the setting.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Video\u003c\/h2\u003e\u003cp\u003eAll photographs and the video show the exact diamond offered and were taken in natural daylight without specialized studio lighting. Color and reflections can vary with lighting, angle, surroundings and screen settings; please review the complete gallery and IGI report before ordering.\u003c\/p\u003e\u003ch2\u003eFaceting, Treatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eThe diamond was newly faceted in our Surat facility in India. Treatment status is not stated on the IGI report, so no treatment status is represented. No mining origin is represented.\u003c\/p\u003e\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\u003cp\u003eBrahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eFree standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":50080926073074,"sku":"BND161","price":751.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/bnd161-natural-champagne-old-mine-cut-hexagon-diamond-main.jpg?v=1789368149"},{"product_id":"peach-pinkish-orange-cvd-lab-grown-diamond-dutch-marquise-h-bld129","title":"Peach Pinkish Orange CVD Lab-Grown Diamond, Dutch Marquise Hexagon 8.52x4.32mm, 0.77ct","description":"\u003cp\u003e0.77 ct, Peach pinkish orange, lab-grown diamond, dutch marquise hexagon, color enhanced. This is the exact diamond shown in the gallery. It has a dutch marquise hexagon outline and a peach pinkish orange appearance.\u003c\/p\u003e\n\u003ch2\u003eItem Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lab-Grown Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural or lab-grown:\u003c\/strong\u003e Lab-Grown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.77 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 8.52 × 4.32 × 2.71 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Dutch marquise hexagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Peach pinkish orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e VVS2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreatment:\u003c\/strong\u003e Color enhanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReport:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaceting origin:\u003c\/strong\u003e Surat, India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One unique stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BLD129\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eClarity — An Honest Note\u003c\/h2\u003e\n\u003cp\u003eThis diamond is offered without a current independent laboratory report. All stated specifications are based on our examination of the stone.\u003c\/p\u003e\n\u003ch2\u003eOptional Laboratory Report\u003c\/h2\u003e\n\u003cp\u003eAn independent laboratory report can be arranged at additional cost of approximately $30–80, depending on the laboratory. Please contact us before ordering to confirm the available laboratory, exact cost, expected timing and dispatch arrangements.\u003c\/p\u003e\n\u003ch2\u003eExact-Stone Media\u003c\/h2\u003e\n\u003cp\u003eAll product photographs and the video show this exact stone in varied close and scale views. Color and reflections can vary with lighting, viewing angle, surroundings and screen settings. Review the complete gallery before ordering.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eThe stone is in stock and normally prepared for dispatch from Bangkok within 1–3 business days. Shipping services and delivery estimates are shown at checkout.\u003c\/p\u003e\n\u003ch2\u003eAbout Brahma Diam\u003c\/h2\u003e\n\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok. We facet colored gemstones in our Bangkok facility and diamonds in our Surat facility. Our work includes precision fancy cuts, calibrated production, custom cutting, and recutting.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":67573057880306,"sku":"BLD129","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLD129-Pink-Diamond-Dutch-Marquise-Hexagon-Lab-Grown-0077ct-f.jpg?v=1790397362"},{"product_id":"violet-purple-lab-grown-sapphire-12x6mm-dutch-marquise-bls145","title":"Violet Lab-Grown Sapphire 12x6mm, Dutch Marquise Long Hexagon, GFCO Report","description":"\u003cp\u003eChoose a violet lab-grown sapphire designed and faceted in our Bangkok unit. The nominal 12x6mm Dutch Marquise shape has a long hexagon silhouette, combining straight sides, pointed ends and an angular facet pattern for a custom ring or pendant.\u003c\/p\u003e\u003cp\u003eThis is a repeatable design: the photographs and video show a representative sample. You will receive one loose sapphire with its own GFCO Gem Lab report.\u003c\/p\u003e\u003ch2\u003eGEMSTONE DETAILS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: BLS145\u003c\/li\u003e\n\u003cli\u003eProduct: Violet purple lab-grown sapphire — synthetic corundum\u003c\/li\u003e\n\u003cli\u003eGrowth process: Czochralski\u003c\/li\u003e\n\u003cli\u003eTrade shape: Dutch Marquise\u003c\/li\u003e\n\u003cli\u003eOutline: Elongated hexagon \/ long hexagon\u003c\/li\u003e\n\u003cli\u003eLaboratory shape: HEXAGON\u003c\/li\u003e\n\u003cli\u003eLaboratory cutting style: FANCY \u0026amp; STEP MODIFIED\u003c\/li\u003e\n\u003cli\u003eNominal face-up measurements: 12x6mm\u003c\/li\u003e\n\u003cli\u003eApproximate overall measurements: 12x6x5mm\u003c\/li\u003e\n\u003cli\u003eApproximate weight: 2.40 ct per piece\u003c\/li\u003e\n\u003cli\u003eColor: Violet purple; the GFCO report describes the color as VIOLET\u003c\/li\u003e\n\u003cli\u003eClarity: Eye clean, based on our assessment\u003c\/li\u003e\n\u003cli\u003eFaceting location: Our own gemstone-cutting unit in Bangkok, Thailand\u003c\/li\u003e\n\u003cli\u003eLaboratory report: An individual GFCO Gem Lab report is included with each piece\u003c\/li\u003e\n\u003cli\u003eQuantity: One loose sapphire; jewelry setting is not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCHARACTER AND SETTING IDEAS\u003c\/h2\u003e\u003cp\u003eThe elongated outline makes the stone itself a strong design element. A jeweler can plan a geometric pendant or ring around the shape, allowing for its approximately 5 mm depth. The violet-purple appearance and facet reflections vary as light and viewing angle change.\u003c\/p\u003e\u003ch2\u003eCLARITY AND SETTING GUIDANCE\u003c\/h2\u003e\u003cp\u003eEye clean is our visual assessment, not a clarity grade issued by GFCO. Ask your jeweler to check the stone's actual dimensions and depth against the proposed setting, with suitable protection for its pointed ends.\u003c\/p\u003e\u003ch2\u003ePHOTOS AND VIDEO\u003c\/h2\u003e\u003cp\u003eThe photographs and video were taken in natural daylight and show a representative sample of this repeatable design, not a guarantee of the exact pictured stone. Small differences in dimensions, depth, weight and color tone can occur between pieces. Appearance can also vary with illumination, viewing angle, surroundings and screen settings.\u003c\/p\u003e\u003ch2\u003eLABORATORY REPORT\u003c\/h2\u003e\u003cp\u003eEach ordered sapphire is supplied with its own GFCO Gem Lab identification report. The report photograph is a representative example, not the report number promised for your order. The report terminology is HEXAGON for shape and FANCY \u0026amp; STEP MODIFIED for cutting style; Dutch Marquise is our trade description of the elongated outline.\u003c\/p\u003e\u003ch2\u003eCUSTOM SIZES AND MATCHING\u003c\/h2\u003e\u003cp\u003eMatched pairs, larger quantities, custom sizes and modified proportions can be discussed before ordering. Please contact us to confirm availability and production timing for your requirements.\u003c\/p\u003e\u003ch2\u003eABOUT US\u003c\/h2\u003e\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok and operates FancyGemGuy. We are gemstone and diamond cutters, with a gemstone-cutting facility in Bangkok and a diamond-cutting facility in Surat. This sapphire design is faceted in our own Bangkok unit. The faceting location does not identify where the crystal was grown. We offer finished gemstones and diamonds, not rough material.\u003c\/p\u003e\u003ch2\u003eSHIPPING\u003c\/h2\u003e\u003cp\u003ePlease review the current processing time and destination-specific delivery estimate shown at checkout. Standard delivery usually takes about two weeks after dispatch; processing time is separate.\u003c\/p\u003e\u003cp\u003eA violet-purple geometric sapphire for a carefully planned custom design.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":67611336114418,"sku":"BLS145","price":363.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS145-Purple-Sapphire-Durch-Marquise-Long-Hexagon-Lab-Grown-12x6mm-a.jpg?v=1790835803"},{"product_id":"violet-purple-lab-grown-sapphire-14x7mm-dutch-marquise-hexagon-step-cut","title":"Violet Purple Lab-Grown Sapphire 14x7mm Dutch Marquise Hexagon Step Cut","description":"\u003cp\u003eViolet-purple color and long step-cut reflections give this lab-grown sapphire a crisp, geometric look. Its nominal 14x7mm Dutch Marquise Hexagon shape offers a distinctive option for a custom ring or pendant.\u003c\/p\u003e\u003cp\u003eEach order is for one loose, loupe-clean sapphire with its own local laboratory report. This is repeatable production, and the photos and video show a representative sample.\u003c\/p\u003e\u003ch2\u003eGEMSTONE DETAILS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: PPHX14x7\u003c\/li\u003e\n\u003cli\u003eLab-grown sapphire \/ synthetic corundum\u003c\/li\u003e\n\u003cli\u003eColor: Violet Purple\u003c\/li\u003e\n\u003cli\u003eClarity: Loupe Clean\u003c\/li\u003e\n\u003cli\u003eNominal face-up size: 14x7mm. Pieces may vary slightly.\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 4ct; may vary per manufactured piece.\u003c\/li\u003e\n\u003cli\u003eShape and cut: Dutch Marquise Hexagon Step Cut\u003c\/li\u003e\n\u003cli\u003eOne loose gemstone per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCHARACTER AND SETTING IDEAS\u003c\/h2\u003e\u003cp\u003eThe long geometric outline and step facets create changing violet and lighter reflections. Consider it for a ring center stone or a pendant design.\u003c\/p\u003e\u003ch2\u003eCLARITY AND SETTING GUIDANCE\u003c\/h2\u003e\u003cp\u003eClarity: Loupe Clean. Discuss secure setting and suitable proportions with your jeweler before setting the stone.\u003c\/p\u003e\u003ch2\u003ePHOTOS AND VIDEO\u003c\/h2\u003e\u003cp\u003ePhotos and video were taken in natural daylight. Appearance varies with lighting, viewing angle and screen settings. The media show a representative sample of this repeatable design; the supplied piece may differ slightly.\u003c\/p\u003e\u003ch2\u003eLABORATORY REPORT\u003c\/h2\u003e\u003cp\u003eEach piece includes its own report from a professional local laboratory; the issuing laboratory may vary. The pictured representative GFCO sample report states “LAB GROWN VIOLET SAPPHIRE; SYNTHETIC CORUNDUM,” shape “HEXAGON,” cut “STEP \u0026amp; STEP,” and color “VIOLET.” The reference report records Czochralski crystal growth. Post-growth treatment is not specified on the photographed reference report. Report wording may vary for the supplied piece. The sample report's number, date, exact weight, exact dimensions and wording are not promised for every piece.\u003c\/p\u003e\u003ch2\u003eCUSTOM SIZES AND MATCHING\u003c\/h2\u003e\u003cp\u003eMatched pairs, multiples and custom sizes or design proportions are available for discussion. Confirm availability and production timing.\u003c\/p\u003e\u003ch2\u003eABOUT US\u003c\/h2\u003e\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok, Thailand. We are gemstone and diamond cutters, with a gemstone-cutting facility in Bangkok and a diamond-cutting facility in Surat, India, serving jewelers, designers and private buyers.\u003c\/p\u003e\u003ch2\u003eSHIPPING\u003c\/h2\u003e\u003cp\u003eProcessing time and available shipping services are shown at checkout. Standard shipping usually takes about two weeks after dispatch. Preparation and any reporting are separate from shipping time; customs may cause delays.\u003c\/p\u003e\u003cp\u003eA geometric lab-grown sapphire for a considered custom design.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":67627284168946,"sku":"PPHX14x7","price":612.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/PPHX-Purple-Sapphire-Ducth-Marquise-Long-Hexagon-Lab-Grown-14x7mm-a.jpg?v=1790999358"},{"product_id":"bls128-cornflower-blue-lab-grown-sapphire-16x10mm","title":"Cornflower Blue Lab-Grown Sapphire 16x10mm Dutch Marquise Hexagon Portrait Cut","description":"\u003cp\u003eCornflower-blue color and broad, open step facets give this lab-grown sapphire a clean-lined portrait-cut appearance. The nominal 16x10mm Dutch Marquise Hexagon design has a relatively shallow profile, with an approximately 16x10x4.3mm photographed sample.\u003c\/p\u003e\u003cp\u003eEach order is for one loose, loupe-clean sapphire with its own local laboratory report. This is repeatable production; the supplied piece may differ slightly from the sample shown.\u003c\/p\u003e\u003ch2\u003eGEMSTONE DETAILS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: BLS128\u003c\/li\u003e\n\u003cli\u003eMaterial: lab-grown sapphire \/ synthetic corundum\u003c\/li\u003e\n\u003cli\u003eColor: Cornflower Blue\u003c\/li\u003e\n\u003cli\u003eCut: Dutch Marquise Hexagon Portrait Cut with step facets\u003c\/li\u003e\n\u003cli\u003eFace-up size: nominal 16x10mm\u003c\/li\u003e\n\u003cli\u003eApproximate sample dimensions: 16x10x4.3mm; pieces may vary slightly\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 6ct; may vary per manufactured piece\u003c\/li\u003e\n\u003cli\u003eClarity: Loupe Clean\u003c\/li\u003e\n\u003cli\u003eTreatment: Not Treated\u003c\/li\u003e\n\u003cli\u003eGrowth process: Czochralski Pulled; report wording may vary by piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCHARACTER AND SETTING IDEAS\u003c\/h2\u003e\u003cp\u003eThe elongated portrait outline and open step facets create clean geometric lines across the Cornflower Blue face-up color. Consider it for a pendant, brooch or statement ring. Plan the final design and setting with a qualified jeweler.\u003c\/p\u003e\u003ch2\u003eCLARITY AND SETTING GUIDANCE\u003c\/h2\u003e\u003cp\u003eLoupe Clean. Ask your jeweler to assess the individual stone and recommend a setting suited to its dimensions and intended wear.\u003c\/p\u003e\u003ch2\u003ePHOTOS AND VIDEO\u003c\/h2\u003e\u003cp\u003eThe photos and video were taken in natural daylight and show a representative sample, not necessarily the piece supplied. Appearance can vary with lighting, viewing angle and screen settings.\u003c\/p\u003e\u003ch2\u003eLABORATORY REPORT\u003c\/h2\u003e\u003cp\u003eEach piece includes its own report from a professional local laboratory; the issuing laboratory may vary. The pictured representative GFCO sample report states “LAB GROWN SAPPHIRE; SYNTHETIC CORUNDUM,” “FANCY,” “STEP \u0026amp; STEP” and “BLUE.” These are the sample report’s terms and do not guarantee identical wording, grades, number, date, weight or dimensions on the report accompanying another piece.\u003c\/p\u003e\u003ch2\u003eCUSTOM SIZES AND MATCHING\u003c\/h2\u003e\u003cp\u003eMatched pairs, multiples and custom sizes or design proportions are available for discussion. Confirm availability and production timing before ordering.\u003c\/p\u003e\u003ch2\u003eABOUT US\u003c\/h2\u003e\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok, Thailand. We are gemstone and diamond cutters, with a gemstone-cutting facility in Bangkok and a diamond-cutting facility in Surat, India, serving jewelers, designers and private buyers.\u003c\/p\u003e\u003ch2\u003eSHIPPING\u003c\/h2\u003e\u003cp\u003eProcessing time and available shipping services are shown at checkout. Standard shipping usually takes about two weeks after dispatch; preparation and reporting are separate, and customs can cause delays.\u003c\/p\u003e\u003cp\u003eA distinctive geometric option for a custom jewelry design.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":67627284398322,"sku":"BLS128","price":726.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS128-portrait-cut-blue-sapphire-dutch-marquise-lab-grown-16x10mm-a.jpg?v=1790999411"},{"product_id":"natural-diamond-salt-pepper-hexagon-rose-cut-bs0030","title":"Natural Diamond Salt and Pepper Hexagon, 1.16ct, 8.2x5.7mm, Rose Cut","description":"\u003cp\u003eA geometric 1.16ct natural salt and pepper diamond with an elongated hexagon outline and rose-cut facets. Its dark inclusion pattern and angular reflections offer an individual center for a bespoke ring or pendant.\u003c\/p\u003e\u003cp\u003eYou receive the exact diamond shown in the photographs and video: one loose stone, without a jewelry setting.\u003c\/p\u003e\u003ch2\u003eDIAMOND DETAILS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct: Natural diamond\u003c\/li\u003e\n\u003cli\u003eWeight: 1.16ct\u003c\/li\u003e\n\u003cli\u003eMeasurements: 8.2x5.7x2.6mm\u003c\/li\u003e\n\u003cli\u003eShape: Hexagon\u003c\/li\u003e\n\u003cli\u003eCut: Rose cut\u003c\/li\u003e\n\u003cli\u003eColor: Salt and Pepper\u003c\/li\u003e\n\u003cli\u003eClarity: I3\u003c\/li\u003e\n\u003cli\u003eTreatment: Untreated\u003c\/li\u003e\n\u003cli\u003eFaceting: Our own diamond cutting unit in Surat, India\u003c\/li\u003e\n\u003cli\u003eQuantity: One loose diamond\u003c\/li\u003e\n\u003cli\u003eSKU: BS0030\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCHARACTER AND SETTING IDEAS\u003c\/h2\u003e\u003cp\u003eThe hexagonal outline and rose-cut facet arrangement create a geometric look. This loose stone may be considered for a custom ring or pendant design; the design and setting should be planned for this individual diamond.\u003c\/p\u003e\u003ch2\u003eCLARITY AND SETTING GUIDANCE\u003c\/h2\u003e\u003cp\u003eThe visible natural inclusions are part of this diamond’s individual appearance. Share the full measurements with your jeweler and have the actual stone assessed for the intended setting before fabrication.\u003c\/p\u003e\u003ch2\u003ePHOTOS AND VIDEO\u003c\/h2\u003e\u003cp\u003eThe photographs and video show the exact diamond offered. Magnified close-ups reveal facets and inclusions; finger-scale views help show its size. Appearance can vary with lighting, viewing angle, surrounding reflections and screen settings. Please use the stated measurements when planning a setting.\u003c\/p\u003e\u003ch2\u003eLABORATORY REPORT\u003c\/h2\u003e\u003cp\u003eThis diamond is not certified; no independent laboratory report is included.\u003c\/p\u003e\u003ch2\u003eABOUT US\u003c\/h2\u003e\u003cp\u003eBrahma Diam Co., Ltd. is based in Bangkok. We are gemstone and diamond cutters, with a gemstone-cutting facility in Bangkok and a diamond-cutting unit in Surat, India. Custom cutting enquiries are welcome.\u003c\/p\u003e\u003ch2\u003eSHIPPING\u003c\/h2\u003e\u003cp\u003eDispatch is from Thailand. Processing time is separate from transit; please check checkout for available services and delivery estimates. Standard transit usually takes about two weeks after dispatch; delivery estimates are not guaranteed.\u003c\/p\u003e\u003cp\u003ePlease message us if you would like help choosing a stone for your design.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":67633051173106,"sku":"BS0030","price":688.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/20251230_103738.jpg?v=1791099027"}],"url":"https:\/\/brahmadiam.com\/collections\/dutch-marquise-hexagon-cuts.oembed?page=2","provider":"BRAHMA DIAM CO., LTD","version":"1.0","type":"link"}