Sapphire 2.53 ct tanzanite precision-cut oval pink spinel from

precision-cut oval pink spinel from Luc Yen

An amazing unheated parti sapphire sourced from small-scale mining in northern Madagascar

A saturated parti sapphire

A set of beautiful round brilliant-cut bright pink garnets from Tanga

Sapphire 2.53 ct tanzanite precision-cut oval pink spinel fromA very special colored Sapphire from small scale mining in Diego, Madagascar, slightly zoned and one of a kind. 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