Sapphire 1.58 ct emerald glowing Mahenge spinel from small-scale

glowing Mahenge spinel from small-scale mining in Mahenge

cut in a round cut

and growing appeal among collectors

cut in our contemporary hexagon design

An unheated green sapphire from small-scale mining in Gombe

Sapphire 1.58 ct emerald glowing Mahenge spinel from small-scaleA fine light to mid blue sapphire, cut into a classic oval. Disclaimer: 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