Sapphire 1.53 ct sapphire They are not visible without

They are not visible without magnification

spinel is mined from both marble-hosted primary deposits and alluvial placers

including vivid red

A magnificent purple sapphire from Madagascar

sourced from small-scale mining in Madagascar

Sapphire 1.53 ct sapphire They are not visible withoutThe definition of a perfect color zoned parti colored sapphirefeaturing amazing zoning, great clarity, and an elegantly executed emerald cut. 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