Genuine 100% Natural Cabochon Lt. Blue Sapphire 3.82ct10.0x7.5x4.5mm Opaque Ceylon
Genuine 100% Natural Cabochon Lt. Blue Sapphire 3.82ct10.0x7.5x4.5mm Opaque Ceylon. Cabochon Lt. Blue Sapphire 3.82ct10.0x7.5x4.5mm Opaque Ceylon - Unheated & Untreated. Less than 1% of all Sapphires are untreated!