{"product_id":"1970s-18kt-white-gold-ruby-diamond-ring","title":"1970s 18KT White Gold Ruby \u0026 Diamond Ring","description":"This vintage cluster ring from the 1970s features an oval old cut natural no heat Siam ruby of approximately 1.80 carats, set in an open back claw setting. Two stepped rows of round brilliant cut diamonds (approximately 0.70 carats total) surround the center, with a row of inward tapered baguette cut diamonds adding a further approximate 1.00 carat for a total diamond weight of about 1.70 carats. Crafted in 18kt white gold, the ballerina-style design includes curving claws, a structured linear gallery, and open backholing that leads to tapering shoulders and a solid flat shank. Ring size is US 6.25 and it can be resized; accompanying reports are from Gemmological Certification Services and The Gem \u0026amp; Pearl Laboratory.","brand":"The Jewelers Circle","offers":[{"title":"Default Title","offer_id":64469231927665,"sku":null,"price":29645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2879\/0571\/files\/B2C6a905d4d63bbb6.68140493.jpg?v=1787846002","url":"https:\/\/jewelerscircle.com\/products\/1970s-18kt-white-gold-ruby-diamond-ring","provider":"The Jewelers Circle","version":"1.0","type":"link"}