Sapphire 2.66 ct sapphire since miners sometimes heat the

since miners sometimes heat the rough themselves shortly after unearthing—and we cannot rule this out with certainty—we are offering it as heated

A fantastic light- to mid-blue sapphire

The small rutile needles are very difficult to see with the naked eye

An elegant dark gray spinel from Mozambique

An amazing zircon

Sapphire 2.66 ct sapphire since miners sometimes heat theA rare, large sized parti sapphire, expertly cut into a freeform step cut. The rough was sourced as unheated directly on site; however, it's common practice for miners to heat the stones shortly after extraction. Until confirmed by an independent laboratory, we are treating this gem as heated.