{"product_id":"marquise-faceted-lab-created-ruby-4x2-12x6mm","title":"Marquise Faceted Lab-Created Ruby","description":"\u003cp\u003eComposed of man-made corundum with the same chemical composition and durability as natural ruby, these marquise faceted lab-created rubies offer excellent clarity with vivid, even coloration. Known as the \"King of Gems\" in Sanskrit, ruby is one of the most desired and valuable gemstones, prized since biblical times.\u003c\/p\u003e\u003cp\u003eRuby is the most valuable variety of corundum and commands the highest per-carat price of any colored stone. Color ranges from orangy red to purplish red — pure, vivid red to slightly purplish red represents the most highly valued hue. These lab-created stones display a vivid medium to dark purplish red tone and are eye-clean, making them an exceptional choice for setting in fine jewelry, metal clay work, and stone-in-place casting applications.\u003c\/p\u003e\u003cp\u003eClean with warm, soapy water. Use of an ultrasonic or steam cleaner is generally safe.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMan-made corundum with the same chemical composition and durability as natural ruby\u003c\/li\u003e\n\u003cli\u003eVivid medium to dark purplish red color, eye-clean\u003c\/li\u003e\n\u003cli\u003eMarquise faceted cut\u003c\/li\u003e\n\u003cli\u003eTreatment: Synthetic\u003c\/li\u003e\n\u003cli\u003eSafe to fire in metal clay\u003c\/li\u003e\n\u003cli\u003eSafe for stone-in-place casting\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\u003eLab-Created Ruby (Synthetic Corundum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCut\u003c\/th\u003e\n\u003ctd\u003eMarquise Faceted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eVivid medium to dark purplish red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClarity\u003c\/th\u003e\n\u003ctd\u003eEye-clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003eSynthetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBirthstone Month\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 cleaner 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\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e917-707\u003c\/td\u003e\n\u003ctd\u003e4x2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e917-716\u003c\/td\u003e\n\u003ctd\u003e6x3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e917-726\u003c\/td\u003e\n\u003ctd\u003e8x4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e917-738\u003c\/td\u003e\n\u003ctd\u003e10x5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e917-746\u003c\/td\u003e\n\u003ctd\u003e12x6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"4x2mm","offer_id":47551823282390,"sku":"917-707","price":2.1,"currency_code":"USD","in_stock":true},{"title":"6x3mm","offer_id":47551823315158,"sku":"917-716","price":2.9,"currency_code":"USD","in_stock":true},{"title":"8x4mm","offer_id":47551823347926,"sku":"917-726","price":3.75,"currency_code":"USD","in_stock":true},{"title":"10x5mm","offer_id":47551823380694,"sku":"917-738","price":4.5,"currency_code":"USD","in_stock":true},{"title":"12x6mm","offer_id":47551823413462,"sku":"917-746","price":6.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/marquise-faceted-lab-created-ruby-otto-frei.jpg?v=1719954568","url":"https:\/\/www.ottofrei.com\/products\/marquise-faceted-lab-created-ruby-4x2-12x6mm","provider":"Otto Frei","version":"1.0","type":"link"}