Sapphire 2.53 ct tanzanite A greyish blue sapphire from

A greyish blue sapphire from small scale mining in Ilakaka

We will update the treatment status shortly

A fine pink garnet from Tanzania’s Umba Valley

A fine mid-blue sapphire

A slightly color-zoned pastel blue Sapphire from small-scale mining in Ilakaka

Sapphire 2.53 ct tanzanite A greyish blue sapphire fromA perfect bicolor Sapphire from small scale mining in Diego, Madagascar. Emerald cut. 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 time