{"product_id":"vintage-gia-1-80-carat-no-heat-ruby-diamond-18k-white-gold-cluster-ring","title":"Vintage GIA 1.80 carat no heat ruby diamond 18k white gold cluster ring","description":"\u003cdiv\u003eRubies of this caliber is rare, and this one carries the credentials to prove it. Weighing approximately 1.80 carats, this oval brilliant cut ruby hails from Thailand and has received no heat treatment, a distinction confirmed by GIA (#2241013066) that places it among the more exceptional rubies to reach the market, prized by collectors for its natural, untreated color.\u003c\/div\u003e\u003cdiv\u003eSet in an 18k white gold cluster design circa 1990, the ruby is surrounded by ten round brilliant cut diamonds totaling approximately 1.50 carat in G-H color and VS clarity, their bright white sparkle amplifying the ruby's warm, saturated red and giving the whole ring a luminous, halo-like presence.\u003c\/div\u003e\u003cdiv\u003eAt 4.04 grams and sized 6, this is a ring for someone who appreciates rarity. A genuinely special ruby with the paperwork to back it up, ready to serve as a showstopping cocktail ring or an utterly distinctive engagement ring for the color-diamond devotee.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":49193828090075,"sku":"38101","price":8800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/38101_4082914.jpg?v=1787940433","url":"https:\/\/jackweirandsons.com\/products\/vintage-gia-1-80-carat-no-heat-ruby-diamond-18k-white-gold-cluster-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}