{"product_id":"round-genuine-ruby-cabochon-3-5mm","title":"Round Genuine Ruby Cabochon","description":"\u003cp\u003eKnown as the \u003cem\u003eKing of Gems\u003c\/em\u003e in Sanskrit, ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the most valuable variety of corundum and commands the highest per-carat price of any colored stone. The trace element chromium is responsible for ruby's characteristic color, which ranges from orangy red to purplish red. Pure, vivid red to slightly purplish red is considered the most desirable and highest-valued color.\u003c\/p\u003e\u003cp\u003eThese round genuine ruby cabochons are translucent to opaque with a medium pinkish red color. Some eye-visible inclusions are to be expected, as inclusion-free rubies are exceptionally rare. Color zoning may be present in some stones. Heat treatment is standard practice and consistent with industry norms—nearly all rubies available today undergo some form of heat treatment.\u003c\/p\u003e\u003cp\u003eTo clean, use warm soapy water. Ultrasonic and steam cleaning is generally considered safe for heat-treated rubies.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine ruby cabochons in round shape\u003c\/li\u003e\n\u003cli\u003eTranslucent to opaque clarity with medium pinkish red color\u003c\/li\u003e\n\u003cli\u003eEye-visible inclusions present—typical for natural ruby\u003c\/li\u003e\n\u003cli\u003eHeat-treated, consistent with standard industry practice\u003c\/li\u003e\n\u003cli\u003eColor zoning may be present in some stones\u003c\/li\u003e\n\u003cli\u003eBirthstone of July\u003c\/li\u003e\n\u003cli\u003eSuitable for resale\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eGenuine Ruby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVariety\u003c\/th\u003e\n\u003ctd\u003eCorundum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound Cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor Range\u003c\/th\u003e\n\u003ctd\u003eOrangy red to purplish red; medium pinkish red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClarity\u003c\/th\u003e\n\u003ctd\u003eTranslucent to opaque; eye-visible inclusions expected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003eHeat-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBirthstone\u003c\/th\u003e\n\u003ctd\u003eJuly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCare\u003c\/th\u003e\n\u003ctd\u003eWarm soapy water; ultrasonic and steam cleaning generally safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eStone Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-I30\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-I40\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e920-I50\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"3mm","offer_id":43834357645526,"sku":"920-I30","price":35.0,"currency_code":"USD","in_stock":true},{"title":"4mm","offer_id":43834357579990,"sku":"920-I40","price":59.0,"currency_code":"USD","in_stock":true},{"title":"5mm","offer_id":43834357612758,"sku":"920-I50","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/round-genuine-ruby-cabochon-otto-frei.jpg?v=1719954522","url":"https:\/\/www.ottofrei.com\/products\/round-genuine-ruby-cabochon-3-5mm","provider":"Otto Frei","version":"1.0","type":"link"}