Colour: Violetish Blue.
Cutting: Trilliant Cut, full fire stone
Treatments: Heated, all Tanzanites of this colour is heated.
This Tanzanite boosts an amazing cut such that it's a fully bright stone at any angle. Being in a triangle shape instead of the usual oval, this allows the gem to show clear colour distinctions - blue at some parts, violet at some others. A unique beauty that is perfect for a collection.