Sapphire 0.82 ct spessartine shifting to a pinkish tone

shifting to a pinkish tone under incandescent light

A fine untreated imperial topaz from Ouro Preto

precision-cut emerald-cut imperial topaz

A fine-colored grey spinel with a subtle blue secondary tone

Sapphire 0.82 ct spessartine shifting to a pinkish toneA mint colored sapphire from small scale mining in Ilakaka, Madagascar. Cut into a classic cushion. 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