{"product_id":"14k-rose-gold-40-carat-old-mine-cut-diamond-necklace","title":"Old Mine Cut Buttercup-Set Diamond Solitaire Necklace","description":"\u003cp\u003eA timeless expression of refined elegance, this necklace features an old mine cut diamond—a hallmark of antique craftsmanship and romantic heritage. The soft, warm glow of 14-karat rose gold complements the stone's distinctive character, creating a piece that bridges vintage charm with contemporary sophistication. Old Mine Cut diamonds are prized by connoisseurs for their deeper pavilions and larger facets, which produce a warm, intimate sparkle distinct from modern cuts. This particular example showcases the gentle luminosity and personality that make antique-cut diamonds treasured heirlooms.\u003c\/p\u003e\n\u003cp\u003eMetal: \u003cmeta charset=\"utf-8\"\u003e14K Rose Gold\u003cbr\u003eGem: \u003cmeta charset=\"utf-8\"\u003eOld Mine Cut Diamond .40 Carats \u003cbr\u003eGem Measurements: 4.9 mm, Round \u003cbr\u003eWidth of Chain: 0.5 mm\u003cbr\u003eLength of Chain: 18 Inches \u003cbr\u003eMarks: \"585\" Stamped on the clasp\u003c\/p\u003e","brand":"Market Square Jewelers","offers":[{"title":"Default Title","offer_id":42220476104798,"sku":"GN623-1","price":1950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1401\/8791\/files\/T2478-51.jpg?v=1778070779","url":"https:\/\/www.marketsquarejewelers.com\/products\/14k-rose-gold-40-carat-old-mine-cut-diamond-necklace","provider":"Market Square Jewelers","version":"1.0","type":"link"}