Natural earth-mined Black Star Sapphire from Thailand.
Weight: 13.83 Carat
Shape: Oval Cabochon, Polished One Side
Size: 14.1 x 11.9 x 6.6mm
Treatment: Unheated Untreated
Clarity: Opaque
https://naturalearthgems.com/
*The pictures are of the actual product you will receive.