{"product_id":"gia-certified-old-mine-cut-diamond-solitaire-engagement-ring","title":"Stunning Six-Prong GIA-Certified Old Mine Cut Diamond Solitaire Engagement Ring","description":"\u003cp\u003eAn exceptional old mine cut diamond of 2.78 carats takes center stage in this six-prong solitaire engagement ring, showcasing the romantic, cushion-shaped silhouette prized by collectors and connoisseurs. The stone exhibits a warm Q-R color grade and excellent VS2 clarity, with a GIA certification that confirms its authenticity and quality. Mounted in 14-karat white gold with the maker's mark \"MJH 14K\" stamped inside the band, this piece combines timeless elegance with verified gemological integrity—a lasting symbol of enduring commitment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMetal: 14K White Gold  \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eGem: Diamond 2.78 Carats, Q-R in Color, VS2 in Clarity \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eGem Measurements: 8.5 x 8.9 mm, Cushion Cut\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eRing Size: 7 \u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eMarks: \"MJH 14K\" Stamped on the inside band\u003cbr\u003eGIA Report #: 123**********\u003c\/span\u003e\u003c\/p\u003e","brand":"Market Square Jewelers","offers":[{"title":"Default Title","offer_id":43398677921886,"sku":"A93504","price":15945.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1401\/8791\/files\/A93504Tray9366-3.jpg?v=1791226648","url":"https:\/\/www.marketsquarejewelers.com\/es\/products\/gia-certified-old-mine-cut-diamond-solitaire-engagement-ring","provider":"Market Square Jewelers","version":"1.0","type":"link"}