Usually 12-star corundum is blackish in appearance, but this one has a. The piece has such a good shape, that it might even be recut to a double sided cabochon, only with quite minimal weight loss. Complimentary Certificate of Authenticity The Gem and Jewelry Institute of Thailand (CIBJO Registered) The GIT laboratory have reported on fake reports circulating on the market. There is no doubt about the genuinity of this memo, as I have submitted and collected the stone in person on site at the advanced lab.
Fellow of the Gemmological Association of Great Britain Diamond Member of the Gemmological Association of Great Britain Research Member of the Finnish Gemmological Society. No two sapphires are exactly the same.
Rare and unusual stones are almost irreplaceable, even if only 1 or 2 carats in size. Please note that the best offer option is not available for this listing. The item "GIT Certified 6.95 cts BLUE 12 RAYS STAR SAPPHIRE UNTREATED Very Large +Enhydro" is in sale since Thursday, October 10, 2019.
This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "www.cvs.fi" and is located in Helsinki. This item can be shipped worldwide.