{"product_id":"yellow-green-lab-grown-sapphire-12-x-6-mm-dutch-marquise-bls198","title":"Yellow-Green Lab-Grown Sapphire, 12x6mm Dutch Marquise","description":"\u003cp\u003eA nominal 12x6mm lab-grown yellow-green sapphire for a geometric jewelry project. This Dutch marquise \/ elongated hexagon is faceted in our own Bangkok unit, combining a long outline with the pictured sample’s double-brilliant and step-cut pattern. One loose sapphire is supplied per purchase.\u003c\/p\u003e\n\u003cp\u003eGEMSTONE DETAILS\u003cbr\u003e• Product: Lab-grown yellow-green sapphire (lab-grown corundum)\u003cbr\u003e• Nominal face-up size: 12 × 6 mm\u003cbr\u003e• Trade shape\/cut: Dutch marquise \/ elongated hexagon\u003cbr\u003e• Pictured sample’s laboratory shape and cutting style: HEXAGON; DOUBLE BRILLIANT \u0026amp; STEP\u003cbr\u003e• Pictured sample’s report color: YELLOW-GREEN \/ GREEN-YELLOW\u003cbr\u003e• Growth method: Czochralski\u003cbr\u003e• Faceting: Our own Bangkok unit\u003cbr\u003e• Purchase unit: One loose sapphire, without a setting\u003cbr\u003e• SKU: BLS198\u003c\/p\u003e\n\u003cp\u003eCHARACTER AND DESIGN\u003cbr\u003eThe contrast between long, orderly facets and brighter angular reflections changes as the gem turns. Its yellow-green palette can look warmer or more olive depending on the angle and surroundings; the finger views give a useful sense of scale.\u003c\/p\u003e\n\u003cp\u003eSETTING GUIDANCE\u003cbr\u003eHave your jeweler check the individual gem’s measurements and depth before making a mount, and choose a setting that protects the pointed ends.\u003c\/p\u003e\n\u003cp\u003ePHOTOGRAPHS AND VIDEO\u003cbr\u003eThe photographs and video were taken in natural light. Appearance may vary with illumination, viewing angle, surroundings and display settings. The media shows a representative example of this repeatable design; individual stones may vary slightly in weight, dimensions and appearance.\u003c\/p\u003e\n\u003cp\u003eLABORATORY REPORT\u003cbr\u003eEach supplied gem is accompanied by its own laboratory report. The GFCO report shown is for the pictured sample: AXP21363, code 49259-1, dated 2026-09-24. That sample weighs 2.46 ct and measures 11.97 × 6.05 × 4.66 mm; these exact values and the pictured report number apply to that sample.\u003c\/p\u003e\n\u003cp\u003eABOUT BRAHMA DIAM\u003cbr\u003eBrahma Diam Co., Ltd. is based in Bangkok, with a gemstone-cutting facility in Bangkok and a diamond-cutting facility in Surat. We offer natural and laboratory-grown gemstones and cut diamonds.\u003c\/p\u003e\n\u003cp\u003eSHIPPING\u003cbr\u003eFree standard shipping, with estimated transit of 7–21 days after dispatch. Please refer to the processing and delivery estimates shown for your destination.\u003c\/p\u003e\n\u003cp\u003eA geometric sapphire with a distinctive yellow-green palette.\u003c\/p\u003e","brand":"Brahma Diam","offers":[{"title":"Default Title","offer_id":67900116697330,"sku":"BLS198","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BLS198-f.jpg?v=1793071476","url":"https:\/\/brahmadiam.com\/products\/yellow-green-lab-grown-sapphire-12-x-6-mm-dutch-marquise-bls198","provider":"BRAHMA DIAM CO., LTD","version":"1.0","type":"link"}