Sapphire 1.05 ct spinel An unheated precision cut sapphire

An unheated precision cut sapphire cushion from Gombe

An exceptional green sapphire from small-scale mining in northern Madagascar

A fine unheated parti-colored sapphire from small-scale mining in northern Madagascar

The color is as good as it gets

It displays relatively strong saturation yet remains very lively in daylight

Sapphire 1.05 ct spinel An unheated precision cut sapphireA fine mid blue sapphire from Madagascar. 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 status in approximately 1014 days from the date of this