{"product_id":"lab-grown-fire-opal-marquise-cabochon","title":"Lab-Grown Fire Opal – Marquise Cabochon","description":"\u003cp\u003eA lab-grown fire opal polished as a marquise cabochon: a warm orange body with flashes of colour. Each stone is cut to order in the calibrated size you choose, so it fits a standard setting for a ring, pendant or earrings. Opal is October's birthstone.\u003c\/p\u003e\n\u003ctable class=\"juv-gem-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGemstone\u003c\/th\u003e\n\u003ctd\u003eLab-grown opal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd\u003eOrange with play-of-colour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCut\u003c\/th\u003e\n\u003ctd\u003eMarquise cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSizes\u003c\/th\u003e\n\u003ctd\u003e8×4 mm to 14×7 mm, calibrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApproximate, shown with each size. The exact weight depends on the proportions of your stone.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eAbout 5.5 to 6.5 on the Mohs scale. Best for pendants and earrings, or a protective setting for a ring worn every day.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDispatch\u003c\/th\u003e\n\u003ctd\u003eCut to order. Dispatched in about 14 days.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReturns\u003c\/th\u003e\n\u003ctd\u003eFree 30-day returns with a prepaid label.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eNeed a different size or shape? We cut to your specification. \u003ca href=\"\/pages\/bespoke-designs\"\u003eAsk us about a custom cut\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eImage for illustration. Every stone is cut to order.\u003c\/em\u003e\u003c\/p\u003e","brand":"Juvetti","offers":[{"title":"8×4 mm · ~0.3 ct","offer_id":57882024214694,"sku":"LGS-OF-MQ-8X4","price":185.0,"currency_code":"GBP","in_stock":true},{"title":"10×5 mm · ~0.5 ct","offer_id":57882024247462,"sku":"LGS-OF-MQ-10X5","price":235.0,"currency_code":"GBP","in_stock":true},{"title":"12×6 mm · ~0.9 ct","offer_id":57882024280230,"sku":"LGS-OF-MQ-12X6","price":310.0,"currency_code":"GBP","in_stock":true},{"title":"14×7 mm · ~1.4 ct","offer_id":57882024312998,"sku":"LGS-OF-MQ-14X7","price":410.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/0643\/4948\/files\/fire-lab-grown-opal-marquise-cabochon-juvetti.jpg?v=1793141197","url":"https:\/\/www.juvetti.com\/products\/lab-grown-fire-opal-marquise-cabochon","provider":"Juvetti","version":"1.0","type":"link"}