Natural Red Coral Stone, Italian Moonga (Certified by GIA / IGJTL / IGI ) Unheated UntreatedCODE = Coral1820
Stone : Natural Coral, Unheated Untreated, Specific Gravity = 2.6 - 2.7(Calculated 2.63), Hardness = 3.0-4.0, Refractive Index = 1.55 (spot)
Weight : 2.85 Carat (3.25 Ratti)
Size : Length=12.40mm X Width=5.70mm









