{"product_id":"oscar-heyman-bros-american-1970s-platinum-diamond-ruby-ring","title":"Oscar Heyman Bros. American 1970s Platinum Diamond \u0026 Ruby Ring","description":"This vintage Oscar Heyman Brothers ring, made in America circa 1970, is crafted in tested platinum with the maker’s mark. At its center is a round old cut diamond weighing approximately 2.52 carats (E color, SI1 clarity) in an open-back claw setting. It is bordered by twenty-four tapered baguette-cut natural rubies totaling approximately 3.00 carats, set in open-back rubover channel settings to form a rippling cluster design with a finely pierced gallery and signature dot-and-dash engraving. The ring features trumpeting shoulders with ridged detail and a grooved shank; it is size 5.5 US and can be resized, and it is accompanied by a Gemological Institute of America report and documentation from Oscar Heyman Brothers.","brand":"The Jewelers Circle","offers":[{"title":"Default Title","offer_id":63578869793137,"sku":null,"price":70000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2879\/0571\/files\/B2C69fe35c1500ca8.86809230.jpg?v=1778267602","url":"https:\/\/jewelerscircle.com\/products\/oscar-heyman-bros-american-1970s-platinum-diamond-ruby-ring","provider":"The Jewelers Circle","version":"1.0","type":"link"}