{"product_id":"mens-14k-yellow-gold-natural-black-star-sapphire-diamond-ring-size-12-5-16-5g","title":"Men's 14K Yellow Gold Natural Black Star Sapphire Diamond Ring Size 12.5, 16.5g","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis item is offered on consignment on behalf of a client; all serious and reasonable offers are presented for consideration, and we work diligently to achieve a mutually agreeable outcome.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMen's 14K Yellow Gold Natural Black Star Sapphire Diamond Ring, Textured Quilted Shank, Open Gallery, Size 12.5, 16.5g\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBold ring crafted in 14-karat yellow gold, featuring a natural black star sapphire displaying visible asterism, bezel-set at the center and surrounded by a halo of round brilliant cut diamonds. The gold tests as and is stamped 14K. The mounting has a textured, quilted pattern across the shoulders with an open gallery beneath the stone. The ring is a size 12.5, stands approximately 11mm tall, with a 5.11mm wide shank, and has a total weight of approximately 16.5 grams.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eApproximate description of gemstone and diamonds based on standard grading observation. Diamond weights are estimated by formula:\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCenter Gemstone:\u003c\/strong\u003e\u003cbr\u003eShape \u0026amp; Cut: Oval Cabochon\u003cbr\u003eMeasurements: 15 x 12.3 x 8.9mm\u003cbr\u003ePhenomenon: Asterism (Star Effect), Natural\u003cbr\u003eSetting Style: Bezel Set\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHalo Diamonds:\u003c\/strong\u003e\u003cbr\u003eShape \u0026amp; Cut: Round Brilliant Cut\u003cbr\u003eDiameter: Approximately 1.5mm\u003cbr\u003eColor Grade: G–H\u003cbr\u003eClarity Grade: SI2–I2, Minor Surface-Reaching Inclusions\u003cbr\u003eSetting Style: Prong Set Halo\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcellent condition overall, with minor surface-reaching inclusions noted on a few of the accent diamonds, visible under magnification. No chips, cracks, or missing stones observed on the center gemstone. Please review all photos closely, including macro shots, as they are considered part of the item description.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003cbr\u003eMetal: 14K Yellow Gold\u003cbr\u003eStamping: 14K\u003cbr\u003eTotal Weight: 16.5 Grams\u003cbr\u003eMeasurements: 11mm Tall, 5.11mm Shank Width\u003cbr\u003eRing Size: 12.5\u003cbr\u003eSetting Style: Bezel Set Center, Prong Set Halo, Open Gallery\u003cbr\u003eCondition: Excellent\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eAbout Me:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eI am a GIA Graduate Gemologist, Certified Master Appraiser (NAJA), Registered Master Valuer (RMV), and ASA Master Gemologist Appraiser candidate with over 20 years of experience in the fine jewelry and watch industry. I own Devine \u0026amp; Co., a private jewelry office located in Carmel-by-the-Sea, California, specializing in jewelry and watch appraisals, estate jewelry, custom jewelry design, diamond and gemstone sourcing, and luxury timepieces. All items are professionally examined for authenticity, condition, and quality prior to listing.\u003c\/p\u003e","brand":"Consignment","offers":[{"title":"Default Title","offer_id":48156480307421,"sku":null,"price":4900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/6341\/5005\/files\/s-l1600_12_92b8fe32-8991-4856-bb6e-6056b41db86d.webp?v=1783718586","url":"https:\/\/www.devinejeweler.com\/products\/mens-14k-yellow-gold-natural-black-star-sapphire-diamond-ring-size-12-5-16-5g","provider":"Devine \u0026 Co.","version":"1.0","type":"link"}