Sapphire 1.33 ct calibrated-set A fine untreated sapphire from

A fine untreated sapphire from small-scale mining in Gombe

Shifting color a bit depending on the light

A well-sized light pink garnet from the 2024 find in Tanga

beautifully cut into a contemporary oval

cut into a timeless Asscher cut — the perfect size for an elegant ring

Sapphire 1.33 ct calibrated-set A fine untreated sapphire fromA yellow sapphire, cut into a contemporary cushion. 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