{"product_id":"art-deco-18k-white-gold-black-onyx-diamond-ostby-barton-ring","title":"Art Deco 18k White Gold Black Onyx Diamond Ostby Barton Ring","description":"\u003cdiv class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv dir=\"auto\"\u003eThis was made by Ostby Barton. This fabulous vintage ring features an elongated black onyx stone with a central ~.10ct old cut diamond set in an 18k (stamped) white gold mount with beautiful filigree design. Top of ring measures 20mm long and ring is size 4.5. Weighs 3.6 grams.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Rick Kleinvehn Diamond Brokers","offers":[{"title":"Default Title","offer_id":67517973004422,"sku":"9997","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0108\/2880\/8254\/files\/825286629_10245929367226067_6782586449276746739_n.jpg?v=1790697589","url":"https:\/\/cashfordiamonds.com\/products\/art-deco-18k-white-gold-black-onyx-diamond-ostby-barton-ring","provider":"Rick Kleinvehn Diamond Brokers","version":"1.0","type":"link"}