Sapphire 0.69 ct tanzanite A strongly saturated blue zircon

A strongly saturated blue zircon from Cambodia

A saturated blue aquamarine from small-scale mining in Mozambique

A light- to medium-saturated aquamarine from Mozambique

A blue-purple tanzanite from small-scale mining in Merelani

cut into a trillion

Sapphire 0.69 ct tanzanite A strongly saturated blue zirconA mid blue sapphire from small scale mining in Ilakaka, Madagascar. Cut into a classic pear. 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 shipping