NATURAL 0.74ct UNTREATED Parti Bi Colour Australian Sapphire Pear Cut 5.8x4.5mm
Unique Untreated Natural Parti Bi Colour Australian Sapphire Gemstone. UNIQUE 0.66ct Parti Colour NATURAL Sapphire Yellow Green Round Gem 5mm VS. Totally untreated and unheated, very rare for natural sapphires.