{"product_id":"round-faceted-imitation-sapphire-blue-spinel-1-8mm","title":"Round Faceted Imitation Sapphire","description":"\u003cp\u003eMimicking the rich royal blue of natural sapphire, these round faceted imitation sapphires are composed of lab-created blue spinel. Designed as a sapphire simulant, they deliver a convincing color match at a practical price point — ideal for production jewelry, samples, and resale applications. Available in a wide range of calibrated sizes from 1.00mm to 8.00mm to suit a variety of setting styles and design needs.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSapphire simulant\u003c\/strong\u003e — mimics the royal blue color of natural sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposed of synthetic spinel\u003c\/strong\u003e — lab-created material for consistent color and clarity\u003c\/li\u003e\n\u003cli\u003eSafe for stone-in-place casting, though some risk of damage may occur\u003c\/li\u003e\n\u003cli\u003eCalibrated sizes for predictable fit in standard settings\u003c\/li\u003e\n\u003cli\u003eSuitable for resale and production jewelry use\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\u003eImitation Sapphire (Sapphire Simulant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eLab-Created Blue Spinel (Synthetic Spinel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRound Faceted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e1.00mm – 8.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Tolerance\u003c\/th\u003e\n\u003ctd\u003e+\/– 0.10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone-in-Place Casting\u003c\/th\u003e\n\u003ctd\u003eUsually safe; some risk of damage may occur\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCleaning\u003c\/th\u003e\n\u003ctd\u003eWarm soapy water; ultrasonic and steam cleaning usually safe\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\u003e910-910\u003c\/td\u003e\n\u003ctd\u003e1.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-912\u003c\/td\u003e\n\u003ctd\u003e1.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-915\u003c\/td\u003e\n\u003ctd\u003e1.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-917\u003c\/td\u003e\n\u003ctd\u003e1.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-920\u003c\/td\u003e\n\u003ctd\u003e2.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-922\u003c\/td\u003e\n\u003ctd\u003e2.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-925\u003c\/td\u003e\n\u003ctd\u003e2.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-927\u003c\/td\u003e\n\u003ctd\u003e2.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-930\u003c\/td\u003e\n\u003ctd\u003e3.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-932\u003c\/td\u003e\n\u003ctd\u003e3.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-935\u003c\/td\u003e\n\u003ctd\u003e3.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-937\u003c\/td\u003e\n\u003ctd\u003e3.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-940\u003c\/td\u003e\n\u003ctd\u003e4.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-945\u003c\/td\u003e\n\u003ctd\u003e4.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-950\u003c\/td\u003e\n\u003ctd\u003e5.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-955\u003c\/td\u003e\n\u003ctd\u003e5.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-960\u003c\/td\u003e\n\u003ctd\u003e6.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-965\u003c\/td\u003e\n\u003ctd\u003e6.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-970\u003c\/td\u003e\n\u003ctd\u003e7.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910-980\u003c\/td\u003e\n\u003ctd\u003e8.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrated gemstone sizes may vary slightly +\/– 0.10mm.\u003c\/li\u003e\n\u003cli\u003eStone-in-place casting is generally considered safe, though some risk of damage may occur depending on casting conditions.\u003c\/li\u003e\n\u003cli\u003eUltrasonic and steam cleaning are usually safe; warm soapy water is recommended for standard care.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"1.00mm","offer_id":47551812305110,"sku":"910-910","price":0.45,"currency_code":"USD","in_stock":true},{"title":"1.25mm","offer_id":47551812337878,"sku":"910-912","price":1.08,"currency_code":"USD","in_stock":true},{"title":"1.50mm","offer_id":47551812370646,"sku":"910-915","price":1.1,"currency_code":"USD","in_stock":true},{"title":"1.75mm","offer_id":47551812403414,"sku":"910-917","price":1.12,"currency_code":"USD","in_stock":true},{"title":"2.00mm","offer_id":47551812436182,"sku":"910-920","price":1.15,"currency_code":"USD","in_stock":true},{"title":"2.25mm","offer_id":47551812468950,"sku":"910-922","price":1.17,"currency_code":"USD","in_stock":true},{"title":"2.50mm","offer_id":47551812501718,"sku":"910-925","price":1.2,"currency_code":"USD","in_stock":true},{"title":"2.75mm","offer_id":47551812534486,"sku":"910-927","price":1.25,"currency_code":"USD","in_stock":true},{"title":"3.00mm","offer_id":47551812567254,"sku":"910-930","price":1.3,"currency_code":"USD","in_stock":true},{"title":"3.25mm","offer_id":47551812600022,"sku":"910-932","price":2.35,"currency_code":"USD","in_stock":true},{"title":"3.50mm","offer_id":47551812632790,"sku":"910-935","price":2.4,"currency_code":"USD","in_stock":true},{"title":"3.75mm","offer_id":47551812665558,"sku":"910-937","price":2.45,"currency_code":"USD","in_stock":false},{"title":"4.00mm","offer_id":47551812698326,"sku":"910-940","price":3.9,"currency_code":"USD","in_stock":true},{"title":"4.50mm","offer_id":47551812731094,"sku":"910-945","price":4.0,"currency_code":"USD","in_stock":true},{"title":"5.00mm","offer_id":47551812763862,"sku":"910-950","price":4.5,"currency_code":"USD","in_stock":true},{"title":"5.50mm","offer_id":47551812796630,"sku":"910-955","price":5.0,"currency_code":"USD","in_stock":true},{"title":"6.00mm","offer_id":47551812829398,"sku":"910-960","price":5.2,"currency_code":"USD","in_stock":true},{"title":"6.50mm","offer_id":47551812862166,"sku":"910-965","price":5.8,"currency_code":"USD","in_stock":true},{"title":"7.00mm","offer_id":47551812894934,"sku":"910-970","price":6.5,"currency_code":"USD","in_stock":true},{"title":"8.00mm","offer_id":47551812927702,"sku":"910-980","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/round-faceted-imitation-sapphire-otto-frei.jpg?v=1719954588","url":"https:\/\/www.ottofrei.com\/it\/products\/round-faceted-imitation-sapphire-blue-spinel-1-8mm","provider":"Otto Frei","version":"1.0","type":"link"}