This is a very pretty gem with great brilliance! Also, to the best of my knowledge this is an untreated stone.

Color:Medium-Dark Blue-Purple
Clarity:Very Good (The majority of the stone is eye clean, with just a few inclusions down in the lower left corner that are not very noticeable)
Cut:Fancy Elongated Barion Triangle
Weight:2.69 cts
Dimensions:8.9 x 8.7 mm
Origin Country:Tanzania
Comments:This is a very pretty gem with great brilliance! Also, to the best of my knowledge this is an untreated stone.
Attribution:Daniel Stair