{"product_id":"vintage-18k-gold-platinum-old-mine-cut-natural-diamond-in-onyx-statement-ring-size-6-1-2","title":"18K Gold \u0026 Platinum Old Mine Cut Natural Diamond in Onyx Statement Ring","description":"\u003cp\u003eWhy we love it: A beautiful ring, with smooth black onyx perfectly complemented by a large shimmering natural diamond, old mine cut and in great quality for its age. Looks beautiful as a statement ring, and can even be a non-traditional engagement ring. \u003cbr\u003e\u003cbr\u003eStyle: Art Deco\u003cbr\u003e\u003cbr\u003eMaterial: 18k gold, platinum, diamond, and onyx. \u003cbr\u003e\u003cbr\u003eThis piece has no hallmarks, but it has been appraised to ensure its authenticity.\u003cbr\u003e\u003cbr\u003eDimensions: \u003cbr\u003eRing Size: 6 1\/2\u003cbr\u003eBand Width: 1.7mm\u003cbr\u003eOnyx Height: 12mm\u003cbr\u003eOnyx Width: 10mm\u003cbr\u003eOne Old Mine Cut Natural Diamond: \u003cbr\u003e-Measurements: 5.05-5.17mm x 2.92mm\u003cbr\u003e-Estimated Carat: 0.55 CT\u003cbr\u003eWeight: 3.4 grams\u003cbr\u003e\u003cbr\u003eThis piece has been appraised to ensure authenticity. Please see the appraisal sheet in the images for full details. This piece will ship in a decorative gift box with its appraisal sheet included. \u003c\/p\u003e","brand":"Etsy","offers":[{"title":"Default Title","offer_id":50109055795440,"sku":"4543909070","price":2150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3883\/2368\/files\/il_fullxfull.8296799282_ojbe.jpg?v=1785342383","url":"https:\/\/goodsvintage.com\/products\/vintage-18k-gold-platinum-old-mine-cut-natural-diamond-in-onyx-statement-ring-size-6-1-2","provider":"Good's Vintage","version":"1.0","type":"link"}