{"product_id":"round-swiss-blue-topaz-cabochon-3-8mm","title":"Round Swiss Blue Topaz Cabochon","description":"\u003cp\u003eSwiss Blue Topaz is the trade name used to describe a vivid medium to medium-dark blue hue of topaz. This gem is a great alternative to aquamarine, offering more intense color at a lower price point—making it an excellent choice for custom jewelry work and resale inventory alike. While blue topaz is popular and plentiful in the jewelry market, naturally occurring blue topaz is actually very rare. Colorless topaz is treated with irradiation and heat to produce the characteristic vivid blue color associated with the Swiss Blue designation.\u003c\/p\u003e\n\u003cp\u003eThese round cabochons are eye-clean with minute inclusions visible only at 10x magnification, delivering a clean, polished appearance well-suited for setting in rings, pendants, earrings, and other finished jewelry pieces. Blue topaz is also recognized as a birthstone for December.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Clean with warm, soapy water only. Avoid ultrasonic and steam cleaners. Handle with extra care due to possible cleavage.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwiss Blue Topaz—vivid medium-light to medium blue color\u003c\/li\u003e\n\u003cli\u003eRound cabochon cut\u003c\/li\u003e\n\u003cli\u003eEye-clean clarity with minute inclusions visible at 10x magnification only\u003c\/li\u003e\n\u003cli\u003eTreatment: irradiated and heat-treated to produce characteristic blue color\u003c\/li\u003e\n\u003cli\u003eRecognized as a December birthstone\u003c\/li\u003e\n\u003cli\u003eA cost-effective alternative to aquamarine with more intense color saturation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eSwiss Blue Topaz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCut\u003c\/th\u003e\n\u003ctd\u003eRound Cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eMedium-light to medium blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClarity\u003c\/th\u003e\n\u003ctd\u003eEye-clean; minute inclusions at 10x magnification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003eIrradiated and heat-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBirthstone Month\u003c\/th\u003e\n\u003ctd\u003eDecember\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCare\u003c\/th\u003e\n\u003ctd\u003eWarm soapy water only; avoid ultrasonic and steam cleaners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\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\u003e937-E03\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e937-E04\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e937-E05\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e937-E06\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e937-E08\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"3mm","offer_id":47551788515542,"sku":"937-E03","price":3.45,"currency_code":"USD","in_stock":true},{"title":"4mm","offer_id":47551788548310,"sku":"937-E04","price":7.85,"currency_code":"USD","in_stock":true},{"title":"5mm","offer_id":47551788581078,"sku":"937-E05","price":16.0,"currency_code":"USD","in_stock":true},{"title":"6mm","offer_id":47551788613846,"sku":"937-E06","price":26.25,"currency_code":"USD","in_stock":false},{"title":"8mm","offer_id":47551788646614,"sku":"937-E08","price":40.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/round-swiss-blue-topaz-cabochon-otto-frei.jpg?v=1719954635","url":"https:\/\/www.ottofrei.com\/products\/round-swiss-blue-topaz-cabochon-3-8mm","provider":"Otto Frei","version":"1.0","type":"link"}