1.7ct Precision Cut Blue Sapphire Gemstone from The Umba Valley, Tanzania

Umba sapphires come in such a great array of colors, every piece is so unique. This piece while being predominantly blue has a touch of green, making it look teal in most lights.

Umba Sapphires are heated to enhanced color and clarity, this is a common sapphire treatment accepted by the gem and mineral industry, the treatment is stable and permanent. 

8x6mm