Sapphire 0.82 ct spinel A perfect teal-green sapphire from

A perfect teal-green sapphire from small-scale mining in Madagascar

A pair of fine emerald-cut tsavorites from Kenya

An elegant Asscher-cut grey spinel with a very subtle secondary purple tone

cut into a brilliant round

Sapphire 0.82 ct spinel A perfect teal-green sapphire fromA greenish sapphire from small scale mining in Madagascar, cut into our contemporary hexagon design. The rough was purchased as unheated at the mine, but it has not yet been submitted to the lab. Over 90% of these rough pieces are unheated, though sometimes miners heat the rough directly at the mine. For this reason, we offer this sapphire as heated (even though it is very likely unheated) until it is verified by our lab. We will update the treatment