CD Certified Unheated 7.4 x 7.1 mm Blue Sapphire Genuine Gemstone in Cushion Cut, Vivid Blue, 2.77 carats

QUALITY CONTROL We take great care to inspect and accurately represent all stones placed for sale.  use the following to insure the accuracy of our offerings: Polariscope, Refractometer, Chelsea Filter, 10 To 60 Power Gemscope, Digital Calipers, High Megapixel Digital Photography, Assorted additional equipment. All our items are guaranteed.





Natural Black Star Sapphire.
No heating, no treatments.
Highly polished and beautiful.
Good size and shape for
a woman’s ring.
Beautiful Gemstone.