Sapphire 0.60 ct sapphire featuring a mid-blue hue

featuring a mid-blue hue

cut into a classic Portuguese cushion

A pinkish untreated Imperial topaz from small-scale mining in Ouro Preto

A blue sapphire from small-scale mining in Madagascar

A fine colored and untreated teal sapphire from small scale mining in Gombe

Sapphire 0.60 ct sapphire featuring a mid-blue hueA purple sapphire from small scale mining in Ilakaka, Madagascar. Cut into a contemporary trillion. Disclaimer: This Sapphire was purchased as unheated rough directly at the mine. Our internal examination showed no signs of heat treatment, and in the past, over 95% of this material has been confirmed as unheated by external laboratories. If you would like verification by an external gemologist or laboratory, we can arrange this. Please note that the