{"product_id":"1-51-ct-natural-sapphire-yellowish-bluish-green-pentagon-step-cut-gfco-report-bns159","title":"1.51 ct Natural Sapphire, Yellowish-Bluish-Green Pentagon Step Cut, GFCO Report","description":"\u003cp\u003eThis exact 1.51 ct natural green sapphire from Madagascar has a fancy pentagon outline and broad step-cut reflections. It is supplied with its corresponding GFCO report and offers an architectural centre-stone option for a custom ring or pendant. It is supplied with GFCO Gem Lab Report AXP18507.\u003c\/p\u003e\u003ch2\u003eCertification \u0026amp; Laboratory Report\u003c\/h2\u003e\u003cp\u003eThis exact item is accompanied by GFCO Gem Lab Report AXP18507, dated 2026-06-26. The report image in the gallery belongs to this item, and the physical report will be supplied with it. Treatment disclosure: Standard Heat.\u003c\/p\u003e\u003ch2\u003eStone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Natural Sapphire\u003c\/li\u003e\n\u003cli\u003eNatural or lab-grown: Natural\u003c\/li\u003e\n\u003cli\u003eWeight: 1.51 ct\u003c\/li\u003e\n\u003cli\u003eMeasurements: 8.88 × 6.54 × 3.64 mm\u003c\/li\u003e\n\u003cli\u003eShape: Pentagon\u003c\/li\u003e\n\u003cli\u003eCut: Step \u0026amp; Step\u003c\/li\u003e\n\u003cli\u003eColor: Yellowish-Bluish-Green; soft yellowish-green to bluish-green appearance\u003c\/li\u003e\n\u003cli\u003eClarity: Slightly included by merchant visual assessment; no laboratory clarity grade stated\u003c\/li\u003e\n\u003cli\u003eCertification: GFCO Gem Lab report included\u003c\/li\u003e\n\u003cli\u003eLaboratory: GFCO Gem Lab\u003c\/li\u003e\n\u003cli\u003eReport number: AXP18507\u003c\/li\u003e\n\u003cli\u003eReport date: 2026-06-26\u003c\/li\u003e\n\u003cli\u003ePhysical report included: Yes\u003c\/li\u003e\n\u003cli\u003eTreatment: Standard Heat\u003c\/li\u003e\n\u003cli\u003eLaboratory geographic origin: Madagascar\u003c\/li\u003e\n\u003cli\u003eFaceting location: Thailand\u003c\/li\u003e\n\u003cli\u003eSKU: BNS159\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAppearance \u0026amp; Cutting\u003c\/h2\u003e\u003cp\u003eGFCO records Yellowish-Bluish-Green color, Pentagon shape and Step \u0026amp; Step cutting. The balance of yellowish green, bluish green and deeper teal-green edges can change with the viewing angle.\u003c\/p\u003e\u003ch2\u003eClarity \u0026amp; Setting\u003c\/h2\u003e\u003cp\u003eThe sapphire appears slightly included by merchant visual assessment; GFCO does not state a clarity grade. A jeweler should use the exact 8.88 × 6.54 × 3.64 mm measurements and review the complete gallery when planning prong placement or a custom bezel.\u003c\/p\u003e\u003ch2\u003ePhotos \u0026amp; Videos\u003c\/h2\u003e\u003cp\u003eAll approved photographs and the video show this exact sapphire. Its green color balance, inclusions and step reflections can vary with lighting, angle, surroundings and screen settings; please review the complete gallery.\u003c\/p\u003e\u003ch2\u003eTreatment \u0026amp; Origin\u003c\/h2\u003e\u003cp\u003eGFCO Report AXP18507 identifies this exact natural green sapphire as natural corundum from Madagascar, with Yellowish-Bluish-Green color, Pentagon shape, Step \u0026amp; Step cutting and Standard Heat treatment. The sapphire was faceted at our 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 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":50088763556082,"sku":"BNS159","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/0919\/7298\/files\/BNS15-a.jpg?v=1789444343","url":"https:\/\/brahmadiam.com\/products\/1-51-ct-natural-sapphire-yellowish-bluish-green-pentagon-step-cut-gfco-report-bns159","provider":"BRAHMA DIAM CO., LTD","version":"1.0","type":"link"}