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{"id":9155161325796,"title":"GIA Certified 0.77 Carat Marquise Natural Fancy Black Diamond","handle":"gia-certified-0-77-carat-marquise-natural-fancy-black-diamond","description":"\u003ch2 data-section-id=\"4v9wou\" data-start=\"183\" data-end=\"282\" class=\"PDq2pG_selectionAnchorContainer\"\u003e🖤 0.77 Ct GIA Certified Natural Fancy Black Diamond – Marquise Modified Brilliant Loose Diamond\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"284\" data-end=\"598\"\u003eMake a bold statement with this \u003cstrong data-start=\"316\" data-end=\"361\"\u003eGIA Certified Natural Fancy Black Diamond\u003c\/strong\u003e, featuring an elegant \u003cstrong data-start=\"384\" data-end=\"419\"\u003eMarquise Modified Brilliant Cut\u003c\/strong\u003e and weighing approximately \u003cstrong data-start=\"447\" data-end=\"462\"\u003e0.77 Carats\u003c\/strong\u003e. Measuring \u003cstrong data-start=\"474\" data-end=\"499\"\u003e7.51 x 4.33 x 2.86 mm\u003c\/strong\u003e, this AAA quality loose diamond displays a rich natural black color and exceptional craftsmanship.\u003c\/p\u003e\n\u003cp data-start=\"600\" data-end=\"628\"\u003eAccording to our gemologist:\u003c\/p\u003e\n\u003cblockquote data-start=\"630\" data-end=\"786\"\u003e\n\u003cp data-start=\"632\" data-end=\"786\"\u003e\u003cem data-start=\"632\" data-end=\"786\"\u003e\"Fine stone. Can be used set either way—Rose Cut or Normal Side. Both sides are very nice, and no inclusions can be seen. The girdle is slightly thick.\"\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-start=\"788\" data-end=\"945\"\u003eThis versatile gemstone is ideal for creating one-of-a-kind engagement rings, men's jewelry, women's jewelry, pendants, earrings, or custom heirloom designs.\u003c\/p\u003e\n\u003chr data-start=\"947\" data-end=\"950\"\u003e\n\u003ch2 data-section-id=\"dqbvxf\" data-start=\"952\" data-end=\"973\"\u003e✨ Gemstone Details\u003c\/h2\u003e\n\u003cul data-start=\"975\" data-end=\"1391\"\u003e\n\u003cli data-section-id=\"lw0n0f\" data-start=\"975\" data-end=\"1018\"\u003e\n\u003cstrong data-start=\"977\" data-end=\"990\"\u003eGemstone:\u003c\/strong\u003e Natural Fancy Black Diamond\u003c\/li\u003e\n\u003cli data-section-id=\"1pjfz7m\" data-start=\"1019\" data-end=\"1053\"\u003e\n\u003cstrong data-start=\"1021\" data-end=\"1039\"\u003eCertification:\u003c\/strong\u003e GIA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"18ccpfa\" data-start=\"1054\" data-end=\"1089\"\u003e\n\u003cstrong data-start=\"1056\" data-end=\"1078\"\u003eGIA Report Number:\u003c\/strong\u003e 5151124980\u003c\/li\u003e\n\u003cli data-section-id=\"1w2g4oi\" data-start=\"1090\" data-end=\"1130\"\u003e\n\u003cstrong data-start=\"1092\" data-end=\"1102\"\u003eShape:\u003c\/strong\u003e Marquise Modified Brilliant\u003c\/li\u003e\n\u003cli data-section-id=\"123wmcw\" data-start=\"1131\" data-end=\"1164\"\u003e\n\u003cstrong data-start=\"1133\" data-end=\"1144\"\u003eWeight:\u003c\/strong\u003e Approx. 0.77 Carats\u003c\/li\u003e\n\u003cli data-section-id=\"muhh5q\" data-start=\"1165\" data-end=\"1206\"\u003e\n\u003cstrong data-start=\"1167\" data-end=\"1184\"\u003eMeasurements:\u003c\/strong\u003e 7.51 x 4.33 x 2.86 mm\u003c\/li\u003e\n\u003cli data-section-id=\"7ipgwr\" data-start=\"1207\" data-end=\"1231\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1219\"\u003eColor:\u003c\/strong\u003e Fancy Black\u003c\/li\u003e\n\u003cli data-section-id=\"1bb0fj2\" data-start=\"1232\" data-end=\"1250\"\u003e\n\u003cstrong data-start=\"1234\" data-end=\"1246\"\u003eQuality:\u003c\/strong\u003e AAA\u003c\/li\u003e\n\u003cli data-section-id=\"2sy5cc\" data-start=\"1251\" data-end=\"1302\"\u003e\n\u003cstrong data-start=\"1253\" data-end=\"1267\"\u003eTreatment:\u003c\/strong\u003e None (100% Natural \/ Not Enhanced)\u003c\/li\u003e\n\u003cli data-section-id=\"vdcoqx\" data-start=\"1303\" data-end=\"1332\"\u003e\n\u003cstrong data-start=\"1305\" data-end=\"1324\"\u003eStone Creation:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli data-section-id=\"1rmgrie\" data-start=\"1333\" data-end=\"1364\"\u003e\n\u003cstrong data-start=\"1335\" data-end=\"1348\"\u003eQuantity:\u003c\/strong\u003e 1 Loose Diamond\u003c\/li\u003e\n\u003cli data-section-id=\"89z3n5\" data-start=\"1365\" data-end=\"1391\"\u003e\n\u003cstrong data-start=\"1367\" data-end=\"1384\"\u003eStock Number:\u003c\/strong\u003e 375717\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1393\" data-end=\"1396\"\u003e\n\u003ch2 data-section-id=\"1cp2uk9\" data-start=\"1398\" data-end=\"1422\"\u003e💎 Why You'll Love It\u003c\/h2\u003e\n\u003cp data-start=\"1424\" data-end=\"1469\"\u003e✔ Genuine GIA Certified Natural Black Diamond\u003c\/p\u003e\n\u003cp data-start=\"1471\" data-end=\"1503\"\u003e✔ 100% Natural – No Enhancements\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1524\"\u003e✔ AAA Quality Stone\u003c\/p\u003e\n\u003cp data-start=\"1526\" data-end=\"1584\"\u003e✔ Beautiful on both sides—ideal for unique jewelry designs\u003c\/p\u003e\n\u003cp data-start=\"1586\" data-end=\"1660\"\u003e✔ Excellent for custom engagement rings, pendants, earrings, or collectors\u003c\/p\u003e\n\u003cp data-start=\"1662\" data-end=\"1695\"\u003e✔ Ready to be set by your jeweler\u003c\/p\u003e\n\u003chr data-start=\"1697\" data-end=\"1700\"\u003e\n\u003ch2 data-section-id=\"svjd4g\" data-start=\"1702\" data-end=\"1719\"\u003e🎁 Perfect For\u003c\/h2\u003e\n\u003cul data-start=\"1721\" data-end=\"1896\"\u003e\n\u003cli data-section-id=\"vhjkh3\" data-start=\"1721\" data-end=\"1746\"\u003eCustom Engagement Rings\u003c\/li\u003e\n\u003cli data-section-id=\"2poixn\" data-start=\"1747\" data-end=\"1760\"\u003eMen's Rings\u003c\/li\u003e\n\u003cli data-section-id=\"9gaqpk\" data-start=\"1761\" data-end=\"1778\"\u003eWomen's Jewelry\u003c\/li\u003e\n\u003cli data-section-id=\"1yd2s1r\" data-start=\"1779\" data-end=\"1789\"\u003ePendants\u003c\/li\u003e\n\u003cli data-section-id=\"1n5on0f\" data-start=\"1790\" data-end=\"1800\"\u003eEarrings\u003c\/li\u003e\n\u003cli data-section-id=\"1d9rs5z\" data-start=\"1801\" data-end=\"1820\"\u003eAnniversary Gifts\u003c\/li\u003e\n\u003cli data-section-id=\"wv0on2\" data-start=\"1821\" data-end=\"1837\"\u003eBirthday Gifts\u003c\/li\u003e\n\u003cli data-section-id=\"71ne4r\" data-start=\"1838\" data-end=\"1863\"\u003eLuxury Jewelry Projects\u003c\/li\u003e\n\u003cli data-section-id=\"ly6o90\" data-start=\"1864\" data-end=\"1883\"\u003eJewelry Designers\u003c\/li\u003e\n\u003cli data-section-id=\"tt3mmw\" data-start=\"1884\" data-end=\"1896\"\u003eCollectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1898\" data-end=\"1901\"\u003e\n\u003ch2 data-section-id=\"98zifp\" data-start=\"1903\" data-end=\"1929\"\u003e📦 Shipping \u0026amp; Packaging\u003c\/h2\u003e\n\u003cul data-start=\"1931\" data-end=\"2095\"\u003e\n\u003cli data-section-id=\"zm7ie7\" data-start=\"1931\" data-end=\"1969\"\u003eCarefully packaged for safe delivery\u003c\/li\u003e\n\u003cli data-section-id=\"x4ohth\" data-start=\"1970\" data-end=\"2006\"\u003eProcessing Time: 1–2 Business Days\u003c\/li\u003e\n\u003cli data-section-id=\"49bluk\" data-start=\"2007\" data-end=\"2043\"\u003eTracking included on all shipments\u003c\/li\u003e\n\u003cli data-section-id=\"sc0l6h\" data-start=\"2044\" data-end=\"2095\"\u003eInternational shipping available where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2097\" data-end=\"2100\"\u003e\n\u003ch2 data-section-id=\"1h4ey7n\" data-start=\"2102\" data-end=\"2124\"\u003e✔ Quality Assurance\u003c\/h2\u003e\n\u003cp data-start=\"2126\" data-end=\"2360\"\u003eEvery gemstone is individually inspected before shipment to ensure it matches the stated specifications. This diamond is \u003cstrong data-start=\"2247\" data-end=\"2263\"\u003e100% Natural\u003c\/strong\u003e, \u003cstrong data-start=\"2265\" data-end=\"2281\"\u003eNot Enhanced\u003c\/strong\u003e, and accompanied by its \u003cstrong data-start=\"2306\" data-end=\"2327\"\u003eGIA Certification\u003c\/strong\u003e for confidence and authenticity.\u003c\/p\u003e\n\u003chr data-start=\"2362\" data-end=\"2365\"\u003e\n\u003ch2 data-section-id=\"164orfg\" data-start=\"2367\" data-end=\"2377\"\u003eReturns\u003c\/h2\u003e\n\u003cp data-start=\"2379\" data-end=\"2490\"\u003eReturns are accepted according to our shop policies. Please review our return policy before placing your order.\u003c\/p\u003e","published_at":"2026-07-24T07:28:50-04:00","created_at":"2026-07-24T07:28:47-04:00","vendor":"Instagem","type":"Loose Black Diamond","tags":[],"price":155361,"price_min":155361,"price_max":155361,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49496761565412,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MS375717","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GIA Certified 0.77 Carat Marquise Natural Fancy Black Diamond","public_title":null,"options":["Default Title"],"price":155361,"weight":2,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7650_f2d51609-2129-4549-9f3f-b9c8390b3031.jpg?v=1784888322","\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7646_be97071e-4cb2-484a-b032-04da9b456030.jpg?v=1784888322","\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7647_66d620c2-d4c0-4f9a-9aaa-352ddebaa66b.jpg?v=1784888321"],"featured_image":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7650_f2d51609-2129-4549-9f3f-b9c8390b3031.jpg?v=1784888322","options":["Title"],"media":[{"alt":null,"id":71369672917220,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2510,"width":2510,"src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7650_f2d51609-2129-4549-9f3f-b9c8390b3031.jpg?v=1784888322"},"aspect_ratio":1.0,"height":2510,"media_type":"image","src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7650_f2d51609-2129-4549-9f3f-b9c8390b3031.jpg?v=1784888322","width":2510},{"alt":null,"id":71369672851684,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1889,"width":1889,"src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7646_be97071e-4cb2-484a-b032-04da9b456030.jpg?v=1784888322"},"aspect_ratio":1.0,"height":1889,"media_type":"image","src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7646_be97071e-4cb2-484a-b032-04da9b456030.jpg?v=1784888322","width":1889},{"alt":null,"id":71369672884452,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2522,"width":2522,"src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7647_66d620c2-d4c0-4f9a-9aaa-352ddebaa66b.jpg?v=1784888321"},"aspect_ratio":1.0,"height":2522,"media_type":"image","src":"\/\/www.instagem.net\/cdn\/shop\/files\/IMG_7647_66d620c2-d4c0-4f9a-9aaa-352ddebaa66b.jpg?v=1784888321","width":2522}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2 data-section-id=\"4v9wou\" data-start=\"183\" data-end=\"282\" class=\"PDq2pG_selectionAnchorContainer\"\u003e🖤 0.77 Ct GIA Certified Natural Fancy Black Diamond – Marquise Modified Brilliant Loose Diamond\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"284\" data-end=\"598\"\u003eMake a bold statement with this \u003cstrong data-start=\"316\" data-end=\"361\"\u003eGIA Certified Natural Fancy Black Diamond\u003c\/strong\u003e, featuring an elegant \u003cstrong data-start=\"384\" data-end=\"419\"\u003eMarquise Modified Brilliant Cut\u003c\/strong\u003e and weighing approximately \u003cstrong data-start=\"447\" data-end=\"462\"\u003e0.77 Carats\u003c\/strong\u003e. Measuring \u003cstrong data-start=\"474\" data-end=\"499\"\u003e7.51 x 4.33 x 2.86 mm\u003c\/strong\u003e, this AAA quality loose diamond displays a rich natural black color and exceptional craftsmanship.\u003c\/p\u003e\n\u003cp data-start=\"600\" data-end=\"628\"\u003eAccording to our gemologist:\u003c\/p\u003e\n\u003cblockquote data-start=\"630\" data-end=\"786\"\u003e\n\u003cp data-start=\"632\" data-end=\"786\"\u003e\u003cem data-start=\"632\" data-end=\"786\"\u003e\"Fine stone. Can be used set either way—Rose Cut or Normal Side. Both sides are very nice, and no inclusions can be seen. The girdle is slightly thick.\"\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-start=\"788\" data-end=\"945\"\u003eThis versatile gemstone is ideal for creating one-of-a-kind engagement rings, men's jewelry, women's jewelry, pendants, earrings, or custom heirloom designs.\u003c\/p\u003e\n\u003chr data-start=\"947\" data-end=\"950\"\u003e\n\u003ch2 data-section-id=\"dqbvxf\" data-start=\"952\" data-end=\"973\"\u003e✨ Gemstone Details\u003c\/h2\u003e\n\u003cul data-start=\"975\" data-end=\"1391\"\u003e\n\u003cli data-section-id=\"lw0n0f\" data-start=\"975\" data-end=\"1018\"\u003e\n\u003cstrong data-start=\"977\" data-end=\"990\"\u003eGemstone:\u003c\/strong\u003e Natural Fancy Black Diamond\u003c\/li\u003e\n\u003cli data-section-id=\"1pjfz7m\" data-start=\"1019\" data-end=\"1053\"\u003e\n\u003cstrong data-start=\"1021\" data-end=\"1039\"\u003eCertification:\u003c\/strong\u003e GIA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"18ccpfa\" data-start=\"1054\" data-end=\"1089\"\u003e\n\u003cstrong data-start=\"1056\" data-end=\"1078\"\u003eGIA Report Number:\u003c\/strong\u003e 5151124980\u003c\/li\u003e\n\u003cli data-section-id=\"1w2g4oi\" data-start=\"1090\" data-end=\"1130\"\u003e\n\u003cstrong data-start=\"1092\" data-end=\"1102\"\u003eShape:\u003c\/strong\u003e Marquise Modified Brilliant\u003c\/li\u003e\n\u003cli data-section-id=\"123wmcw\" data-start=\"1131\" data-end=\"1164\"\u003e\n\u003cstrong data-start=\"1133\" data-end=\"1144\"\u003eWeight:\u003c\/strong\u003e Approx. 0.77 Carats\u003c\/li\u003e\n\u003cli data-section-id=\"muhh5q\" data-start=\"1165\" data-end=\"1206\"\u003e\n\u003cstrong data-start=\"1167\" data-end=\"1184\"\u003eMeasurements:\u003c\/strong\u003e 7.51 x 4.33 x 2.86 mm\u003c\/li\u003e\n\u003cli data-section-id=\"7ipgwr\" data-start=\"1207\" data-end=\"1231\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1219\"\u003eColor:\u003c\/strong\u003e Fancy Black\u003c\/li\u003e\n\u003cli data-section-id=\"1bb0fj2\" data-start=\"1232\" data-end=\"1250\"\u003e\n\u003cstrong data-start=\"1234\" data-end=\"1246\"\u003eQuality:\u003c\/strong\u003e AAA\u003c\/li\u003e\n\u003cli data-section-id=\"2sy5cc\" data-start=\"1251\" data-end=\"1302\"\u003e\n\u003cstrong data-start=\"1253\" data-end=\"1267\"\u003eTreatment:\u003c\/strong\u003e None (100% Natural \/ Not Enhanced)\u003c\/li\u003e\n\u003cli data-section-id=\"vdcoqx\" data-start=\"1303\" data-end=\"1332\"\u003e\n\u003cstrong data-start=\"1305\" data-end=\"1324\"\u003eStone Creation:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli data-section-id=\"1rmgrie\" data-start=\"1333\" data-end=\"1364\"\u003e\n\u003cstrong data-start=\"1335\" data-end=\"1348\"\u003eQuantity:\u003c\/strong\u003e 1 Loose Diamond\u003c\/li\u003e\n\u003cli data-section-id=\"89z3n5\" data-start=\"1365\" data-end=\"1391\"\u003e\n\u003cstrong data-start=\"1367\" data-end=\"1384\"\u003eStock Number:\u003c\/strong\u003e 375717\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1393\" data-end=\"1396\"\u003e\n\u003ch2 data-section-id=\"1cp2uk9\" data-start=\"1398\" data-end=\"1422\"\u003e💎 Why You'll Love It\u003c\/h2\u003e\n\u003cp data-start=\"1424\" data-end=\"1469\"\u003e✔ Genuine GIA Certified Natural Black Diamond\u003c\/p\u003e\n\u003cp data-start=\"1471\" data-end=\"1503\"\u003e✔ 100% Natural – No Enhancements\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1524\"\u003e✔ AAA Quality Stone\u003c\/p\u003e\n\u003cp data-start=\"1526\" data-end=\"1584\"\u003e✔ Beautiful on both sides—ideal for unique jewelry designs\u003c\/p\u003e\n\u003cp data-start=\"1586\" data-end=\"1660\"\u003e✔ Excellent for custom engagement rings, pendants, earrings, or collectors\u003c\/p\u003e\n\u003cp data-start=\"1662\" data-end=\"1695\"\u003e✔ Ready to be set by your jeweler\u003c\/p\u003e\n\u003chr data-start=\"1697\" data-end=\"1700\"\u003e\n\u003ch2 data-section-id=\"svjd4g\" data-start=\"1702\" data-end=\"1719\"\u003e🎁 Perfect For\u003c\/h2\u003e\n\u003cul data-start=\"1721\" data-end=\"1896\"\u003e\n\u003cli data-section-id=\"vhjkh3\" data-start=\"1721\" data-end=\"1746\"\u003eCustom Engagement Rings\u003c\/li\u003e\n\u003cli data-section-id=\"2poixn\" data-start=\"1747\" data-end=\"1760\"\u003eMen's Rings\u003c\/li\u003e\n\u003cli data-section-id=\"9gaqpk\" data-start=\"1761\" data-end=\"1778\"\u003eWomen's Jewelry\u003c\/li\u003e\n\u003cli data-section-id=\"1yd2s1r\" data-start=\"1779\" data-end=\"1789\"\u003ePendants\u003c\/li\u003e\n\u003cli data-section-id=\"1n5on0f\" data-start=\"1790\" data-end=\"1800\"\u003eEarrings\u003c\/li\u003e\n\u003cli data-section-id=\"1d9rs5z\" data-start=\"1801\" data-end=\"1820\"\u003eAnniversary Gifts\u003c\/li\u003e\n\u003cli data-section-id=\"wv0on2\" data-start=\"1821\" data-end=\"1837\"\u003eBirthday Gifts\u003c\/li\u003e\n\u003cli data-section-id=\"71ne4r\" data-start=\"1838\" data-end=\"1863\"\u003eLuxury Jewelry Projects\u003c\/li\u003e\n\u003cli data-section-id=\"ly6o90\" data-start=\"1864\" data-end=\"1883\"\u003eJewelry Designers\u003c\/li\u003e\n\u003cli data-section-id=\"tt3mmw\" data-start=\"1884\" data-end=\"1896\"\u003eCollectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1898\" data-end=\"1901\"\u003e\n\u003ch2 data-section-id=\"98zifp\" data-start=\"1903\" data-end=\"1929\"\u003e📦 Shipping \u0026amp; Packaging\u003c\/h2\u003e\n\u003cul data-start=\"1931\" data-end=\"2095\"\u003e\n\u003cli data-section-id=\"zm7ie7\" data-start=\"1931\" data-end=\"1969\"\u003eCarefully packaged for safe delivery\u003c\/li\u003e\n\u003cli data-section-id=\"x4ohth\" data-start=\"1970\" data-end=\"2006\"\u003eProcessing Time: 1–2 Business Days\u003c\/li\u003e\n\u003cli data-section-id=\"49bluk\" data-start=\"2007\" data-end=\"2043\"\u003eTracking included on all shipments\u003c\/li\u003e\n\u003cli data-section-id=\"sc0l6h\" data-start=\"2044\" data-end=\"2095\"\u003eInternational shipping available where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2097\" data-end=\"2100\"\u003e\n\u003ch2 data-section-id=\"1h4ey7n\" data-start=\"2102\" data-end=\"2124\"\u003e✔ Quality Assurance\u003c\/h2\u003e\n\u003cp data-start=\"2126\" data-end=\"2360\"\u003eEvery gemstone is individually inspected before shipment to ensure it matches the stated specifications. This diamond is \u003cstrong data-start=\"2247\" data-end=\"2263\"\u003e100% Natural\u003c\/strong\u003e, \u003cstrong data-start=\"2265\" data-end=\"2281\"\u003eNot Enhanced\u003c\/strong\u003e, and accompanied by its \u003cstrong data-start=\"2306\" data-end=\"2327\"\u003eGIA Certification\u003c\/strong\u003e for confidence and authenticity.\u003c\/p\u003e\n\u003chr data-start=\"2362\" data-end=\"2365\"\u003e\n\u003ch2 data-section-id=\"164orfg\" data-start=\"2367\" data-end=\"2377\"\u003eReturns\u003c\/h2\u003e\n\u003cp data-start=\"2379\" data-end=\"2490\"\u003eReturns are accepted according to our shop policies. Please review our return policy before placing your order.\u003c\/p\u003e"}

GIA Certified 0.77 Carat Marquise Natural Fancy Black Diamond

$1,553.61
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30 Days Returns / Lifetime Warranty

🖤 0.77 Ct GIA Certified Natural Fancy Black Diamond – Marquise Modified Brilliant Loose Diamond

Make a bold statement with this GIA Certified Natural Fancy Black Diamond, featuring an elegant Marquise Modified Brilliant Cut and weighing approximately 0.77 Carats. Measuring 7.51 x 4.33 x 2.86 mm, this AAA quality loose diamond displays a rich natural black color and exceptional craftsmanship.

According to our gemologist:

"Fine stone. Can be used set either way—Rose Cut or Normal Side. Both sides are very nice, and no inclusions can be seen. The girdle is slightly thick."

This versatile gemstone is ideal for creating one-of-a-kind engagement rings, men's jewelry, women's jewelry, pendants, earrings, or custom heirloom designs.


✨ Gemstone Details

  • Gemstone: Natural Fancy Black Diamond
  • Certification: GIA Certified
  • GIA Report Number: 5151124980
  • Shape: Marquise Modified Brilliant
  • Weight: Approx. 0.77 Carats
  • Measurements: 7.51 x 4.33 x 2.86 mm
  • Color: Fancy Black
  • Quality: AAA
  • Treatment: None (100% Natural / Not Enhanced)
  • Stone Creation: Natural
  • Quantity: 1 Loose Diamond
  • Stock Number: 375717

💎 Why You'll Love It

✔ Genuine GIA Certified Natural Black Diamond

✔ 100% Natural – No Enhancements

✔ AAA Quality Stone

✔ Beautiful on both sides—ideal for unique jewelry designs

✔ Excellent for custom engagement rings, pendants, earrings, or collectors

✔ Ready to be set by your jeweler


🎁 Perfect For

  • Custom Engagement Rings
  • Men's Rings
  • Women's Jewelry
  • Pendants
  • Earrings
  • Anniversary Gifts
  • Birthday Gifts
  • Luxury Jewelry Projects
  • Jewelry Designers
  • Collectors

📦 Shipping & Packaging

  • Carefully packaged for safe delivery
  • Processing Time: 1–2 Business Days
  • Tracking included on all shipments
  • International shipping available where applicable

✔ Quality Assurance

Every gemstone is individually inspected before shipment to ensure it matches the stated specifications. This diamond is 100% Natural, Not Enhanced, and accompanied by its GIA Certification for confidence and authenticity.


Returns

Returns are accepted according to our shop policies. Please review our return policy before placing your order.

Sku: MS375717
Our story unfolds over four decades – driven by attention to detail, knowledge of gemstones, and the pursuit of craftsmanship. Hailing from a family of jewelers from India, our forefathers have been dealing with diamonds and gemstones for more than a century. This heritage gives us an upper hand in the industry and in house experts.

Anand Jhalani, founder and President of TBR. International Inc. (Instagem.net) transformed the company from its inception in the 1980's in New York into a global hallmark of innovation, creativity and craftsmanship. He has traveled to over 50 countries and established relationships with the leading mines and facilities of Brazil, Africa, China, India, Thailand and USA.

Today, Instagem is a leading supplier of multitude of gemstones, natural diamonds, treated diamonds and jewelry. We now ship to more than 50 countries across the globe with major customer pool in the US. We have our manufacturing units and offices in New York, Mumbai and Jaipur.

Anand Jhalani

Amit Jhalani

Vishal Naik

Manish Singh

Nitesh Jadhav

Manpreet Bhamra

Saranya Vummidi

Jitu Jadhav

Sunder Singh

Amrit Pal

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30 DAY RETURNS 

TO RETURN OR EXCHANGE AN ITEM:
Instagem offers 30-day return on all products, no questions asked. We are confident about the quality, design and price of our products, however if you still have doubts, you can exchange or return the product within 30 days.

 

RETURN PROCESS

Please follow the Steps
1. Email us on info@instagem.net to Acquire the Authorization Number
2. Fill in the Return Form (Click here to Download Return Form)
3. Securely Pack the item – Make sure you keep the packing simple and simple as you do not want to attract unnecessary attention.

4. Things to Pack along- Return Form, Packing Slip and the Diamond Certificate if any and the original packing material.

 

Our Address

TBR. International Inc. 

7 West, 45th Street, Suite #1605
New York, NY 10036
Tel - 212-840-3660
Email - info@instagem.net
http://www.instagem.net

*Do not forget to clearly print your name and address on the package

*Instagem.net will not be responsible for any items lost or damaged while shipping.

*Please note that the 30 day money back guarantee is valid on all items except for Final sale items.

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