Fully certified by IGI in Antwerp, one of their best and most well equipped gem labs. This sapphire changes colour depending on the light its viewed in. Very rare for natural gemstones, especially Sapphires. Changes colour from a greenish blue in white daylight to a straight green colour in incandescent or artificial light.
With stunning colour change effect. Standard heated like nearly all sapphires on the market. No diffusion or other treatment.
All our products are tested by a gemmologist with the following qualifications. Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A). Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA).
Fellow of the Gemmological association of Great Britain (FGA). We only deal in natural, earth mined gemstones. As with all our photos, there is no editing or modifying. Have a look at our other listings for more great prices on only the finest natural gemstones and jewellery pieces. Any questions feel free to contact.
Photos taken at 20x zoom to show the real quality of the item so may be smaller than it looks. The item "NATURAL 1.69ct Loose COLOUR CHANGE Sapphire Green Blue Pear Cut IGI CERTIFIED" is in sale since Wednesday, April 10, 2019. This item is in the category "Jewellery & Watches\Loose Diamonds & Gemstones\Sapphire\Natural Sapphires". The seller is "gemsandjewelsuk" and is located in Bristol. This item can be shipped worldwide.