Sapphire 2.53 ct tanzanite An elegant emerald-cut grey spinel

An elegant emerald-cut grey spinel from Ocua

A pinkish-orange untreated Imperial Topaz from the legendary mines of Ouro Preto

sourced from the renowned mines of Ouro Preto

A sweet pink spinel from the Umba Valley in Tanzania

A perfect emerald-cut parti sapphire from small-scale mining in northern Madagascar

Sapphire 2.53 ct tanzanite An elegant emerald-cut grey spinelA 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