{"product_id":"round-cut-peridot-gold-solitaire-ring","title":"Peridot Solitaire Ring in Antique Six-Prong Ostby and Barton Setting","description":"\u003cp\u003eAn exquisite example of antique American craftsmanship, this peridot solitaire showcases the refined aesthetic and superior engineering that defined Ostby and Barton's reputation as master jewelers. The six-prong setting, characteristic of their most prestigious designs, secures the newly set stone with both elegance and security—a hallmark of their commitment to fine jewelry construction. The warm glow of 10-karat yellow gold complements the luminous, chartreuse brilliance of peridot, a gemstone historically prized for its distinctive color and spiritual significance. The maker's mark stamped on the inner band serves as authentication of its heritage and craftsmanship. A striking antique piece that bridges Art Deco sensibility with timeless wearability.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMetal: 10K Yellow Gold\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eGem: Peridot 1.37 Carats\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eGem Measurements: 7.0 mm, Round\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eRing Size: 4.25\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eMarks: \"OB 10K\" Stamped on the inside band\u003c\/span\u003e\u003c\/p\u003e","brand":"Market Square Jewelers","offers":[{"title":"Default Title","offer_id":42896378101854,"sku":"A87071","price":1185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1401\/8791\/files\/9366-21.jpg?v=1788444762","url":"https:\/\/www.marketsquarejewelers.com\/products\/round-cut-peridot-gold-solitaire-ring","provider":"Market Square Jewelers","version":"1.0","type":"link"}