{"product_id":"rare-1-48ct-gia-certified-natural-colour-change-cobalt-spinel-untreated-gemstone","title":"Rare 1.48ct GIA CERTIFIED Natural Colour Change COBALT Spinel UNTREATED Gemstone","description":"\u003cdiv\u003eGIA Certified Untreated Colour Change COBALT Spinel Gemstone.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThis gemstone has been certified by GIA as both Cobalt AND colour change. Very rare gemstone.\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e1.48 Carat cobalt spinel with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for natural gemstones, especially spinels.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eChanges colour from blue in white daylight to a violet in incandescent or artificial light. Very rare and stunning to see. Stated as colour change on GIA report. Excellent colour change. With excellent clarity, a very clean stone. VS.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eColour change is very hard to photograph, shown much better in the photos on GIA report\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis gem also has an very good octagon cut and ideal polish to show great shine and colour, would look lovely in a piece of fine jewellery or as a collectors stone.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003ePlease view our other listings for more fine gemstone and jewellery pieces.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe also make bespoke jewellery on request and have a great team of jewellery professionals so if you have any other gemstone or jewellery\/repair needs please let us know.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eAll our products are tested by a gemmologist with the following qualifications:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e- Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A)\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e- Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA)\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e- Fellow of the Gemmological association of Great Britain (FGA)\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e- GIA Diamond Grading qualification.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe only deal in natural, earth mined gemstones and describe all our listings as accurately as possible. Please check our impeccable feedback at GemsandjewelsUK.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eAll items are sent, tracked, signed and insured in nondescript parcels, we have excellent experience shipping to all destinations throughout the world. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAll our photos are taken with a macro lens to show the true quality of our items.\u003c\/div\u003e\n\u003cdiv\u003eColours may of course vary slightly from pictures depending on device and colour settings. Although we endeavour to take the most 'real life' photos possible.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eDuty and taxes may be required for international buyers.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57079466525045,"sku":"389901585805","price":2200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/9325\/0893\/files\/57_fcb89f7e-47d9-489d-89c8-babbc79640e0.jpg?v=1776431675","url":"https:\/\/gemsandjewelsuk.com\/products\/rare-1-48ct-gia-certified-natural-colour-change-cobalt-spinel-untreated-gemstone","provider":"GemsandJewelsUK","version":"1.0","type":"link"}