{"product_id":"marquise-faceted-genuine-ruby-4x2-6x3mm-grades-a-aaa","title":"Marquise Faceted Genuine Ruby","description":"\u003cp\u003eKnown as the \"King of Gems\" 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 its characteristic color, which ranges from orangy red to purplish red — with pure, vivid red to slightly purplish red representing the highest-valued hue.\u003c\/p\u003e\u003cp\u003eThese marquise faceted genuine rubies are offered in multiple quality grades, allowing jewelers to select the right stone for every application and price point. Some inclusions are to be expected, as inclusion-free rubies are exceptionally rare. Heat treatment is standard practice, and virtually all rubies available today undergo some form of heat treatment. Ruby is the birthstone of July.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCare instructions: Clean with warm, soapy water. Use of an ultrasonic or steam cleaner is usually safe.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine faceted ruby in a marquise cut\u003c\/li\u003e\n\u003cli\u003eTreatment: Heat-treated\u003c\/li\u003e\n\u003cli\u003eColor ranges from orangy red to purplish red; pure vivid red to slightly purplish red is most prized\u003c\/li\u003e\n\u003cli\u003eFour grades available to suit a range of quality and budget requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade C:\u003c\/strong\u003e Included stones with variation in pinkish-red color\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A:\u003c\/strong\u003e Medium pinkish red; moderate eye-visible inclusions with a moderate effect on the stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade AA:\u003c\/strong\u003e Medium to medium-dark pinkish red; minor eye-visible inclusions with a minor effect on the stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade AAA:\u003c\/strong\u003e Medium to dark red; eye-clean with minor to no effect on the stone\u003c\/li\u003e\n\u003cli\u003eBirthstone of July\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\u003eCut\u003c\/th\u003e\n\u003ctd\u003eMarquise Faceted\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\u003eAvailable Grades\u003c\/th\u003e\n\u003ctd\u003eC, A, AA, AAA\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\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-707\u003c\/td\u003e\n\u003ctd\u003eGrade C\u003c\/td\u003e\n\u003ctd\u003e4x2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-708-A\u003c\/td\u003e\n\u003ctd\u003eGrade A\u003c\/td\u003e\n\u003ctd\u003e5x2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-708-AA\u003c\/td\u003e\n\u003ctd\u003eGrade AA\u003c\/td\u003e\n\u003ctd\u003e5x2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-708-AAA\u003c\/td\u003e\n\u003ctd\u003eGrade AAA\u003c\/td\u003e\n\u003ctd\u003e5x2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-716\u003c\/td\u003e\n\u003ctd\u003eGrade C\u003c\/td\u003e\n\u003ctd\u003e6x3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-716-A\u003c\/td\u003e\n\u003ctd\u003eGrade A\u003c\/td\u003e\n\u003ctd\u003e6x3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-716-AA\u003c\/td\u003e\n\u003ctd\u003eGrade AA\u003c\/td\u003e\n\u003ctd\u003e6x3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e927-716-AAA\u003c\/td\u003e\n\u003ctd\u003eGrade AAA\u003c\/td\u003e\n\u003ctd\u003e6x3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Grade C \/ 4x2mm","offer_id":43834245808342,"sku":"927-707","price":47.6,"currency_code":"USD","in_stock":true},{"title":"Grade A \/ 5x2.5mm","offer_id":43834245841110,"sku":"927-708-A","price":41.6,"currency_code":"USD","in_stock":true},{"title":"Grade AA \/ 5x2.5mm","offer_id":43834245906646,"sku":"927-708-AA","price":80.0,"currency_code":"USD","in_stock":true},{"title":"Grade AAA \/ 5x2.5mm","offer_id":43834245939414,"sku":"927-708-AAA","price":159.6,"currency_code":"USD","in_stock":true},{"title":"Grade C \/ 6x3mm","offer_id":43834245972182,"sku":"927-716","price":70.72,"currency_code":"USD","in_stock":true},{"title":"Grade A \/ 6x3mm","offer_id":43834246004950,"sku":"927-716-A","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Grade AA \/ 6x3mm","offer_id":43834246037718,"sku":"927-716-AA","price":98.0,"currency_code":"USD","in_stock":false},{"title":"Grade AAA \/ 6x3mm","offer_id":43834246070486,"sku":"927-716-AAA","price":220.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/marquise-faceted-genuine-ruby-otto-frei.jpg?v=1719954596","url":"https:\/\/www.ottofrei.com\/products\/marquise-faceted-genuine-ruby-4x2-6x3mm-grades-a-aaa","provider":"Otto Frei","version":"1.0","type":"link"}