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7.15-Carat GRS-Certified Unheated "Royal Blue" Star Sapphire


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Gemstone:Natural Star Sapphire;
Stone ID:R10068;
Carat Weight:7.15 Carats;
Measurements:10.43 x 8.10 x 7.44 mm;
Shape:Oval;
Cutting Style:Cabochon;
Color:Royal Blue;
Clarity:Milky-Transparent (SI1), Eye-Clean;
Star Sharpness:Clearly Visible 6-Ray Star;
Origin:Ceylon (Sri Lanka);
Mohs Hardness:9 (On a Scale of 10);
Treatments:None (100% Natural & Unheated / Untreated);
Certified By:GRS & IGI (Scans Provided Below);
Special Offer:Free Express Worldwide Shipping (Insured)

Special Remarks: GRS certificate states the color as vivid blue (GRS type "royal blue")

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