{"product_id":"round-ruby-halo-cluster-ring","title":"Round Ruby Halo Cluster Ring","description":"\u003cp\u003eSmall stones gather tight around a round red ruby so the whole head reads as one broad flash of red across a table, exactly what a cocktail ring should do. Built for the right hand and a good night out. The center runs 0.7 to 2.75 carat, lab-created or natural ruby, both real corundum and hard at 9 on the Mohs scale. A natural ruby is heat-treated to settle its color, a normal and permanent step; a lab ruby is grown for a cleaner look and a lower price, and both are genuine red corundum. Set your metal, carat, and stone type, and every ring is finished to your size.\u003c\/p\u003e\u003cp class=\"ds-disclosure\"\u003e\u003cstrong\u003eShown complete with a real Round red ruby center from 0.7 to 2.75 carat, your choice of a lab-created or natural red ruby, from $2,409 all-in.\u003c\/strong\u003e The price is the finished ring: setting, the ruby center you choose, and the labor to set and size it. Ruby is corundum at 9 on the Mohs scale, the same hardness as sapphire and second only to diamond, so it wears well every day. Virtually all natural ruby is heat-treated to improve its red color, a standard and permanent practice; a lab-created ruby is true corundum grown clean and priced lower. We never sell lead-glass-filled or composite ruby. These calibrated stones ship without an individual lab report. Want a certified natural ruby or a larger stone? \u003ca href=\"mailto:concierge@diamondandsapphire.com\"\u003eContact our concierge\u003c\/a\u003e and we will quote it honestly.\u003c\/p\u003e\u003cdiv class=\"ds-trust\"\u003e\u003cul\u003e\n\u003cli\u003eFree fully insured shipping\u003c\/li\u003e\n\u003cli\u003eFree 2-day express over $250\u003c\/li\u003e\n\u003cli\u003e30-day returns\u003c\/li\u003e\n\u003cli\u003eFree first-year resizing\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on the setting\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Diamond \u0026 Sapphire","offers":[{"title":"14K Rose Gold \/ 0.7 ct \/ Lab-Created Ruby","offer_id":47680219938994,"sku":"121539:101:P:14KR-S88089","price":2409.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 0.85 ct \/ Natural Ruby","offer_id":47680219971762,"sku":"121539:101:P:14KR-S95115","price":6489.0,"currency_code":"USD","in_stock":true},{"title":"14K Rose Gold \/ 1.2 ct \/ Lab-Created 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