NATURAL UNHEATED 4.03 CT CERTIFIED RARE TOP GEM CORNFLOWER BLUE MOGOK SAPPHIRE. 8.52 7.67 Depth 6.46 mm. HD Video File is available upon requested. All pieceS are Natural StoneS with no kind of man made treatment, except Worldwide heat treatment accepted. You have 7 days satisfaction guarantted.The item "NATURAL UNHEATED 4.03 CT CERTIFIED RARE TOP GEM CORNFLOWER BLUE MOGOK SAPPHIRE" is in sale since Sunday, September 17, 2017. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Sapphire\Natural Sapphires". The seller is "thailandbluestone" and is located in A. This item can be shipped worldwide.