Sapphire 0.97 ct other They are not visible without

They are not visible without magnification

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

this well-sized gem from small-scale mining in Madagascar showcases a stunning blend of midnight and ocean blue

A very brilliant spinel from small scale mining in Luc Yen

Sapphire 0.97 ct other They are not visible withoutA fine purplish pink sapphire from small scale mining in Ilakaka, Madagascar, cut into a classic oval. 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