This lovely unheated Montana sapphire is a gorgeous light aqua green color–similar to a gem aquamarine. It has some minor inclusions and light natural silk, but they are too tiny to be seen with the naked eye–its a bright and lively gemstone in the hand.
This sapphire is faceted in my modified version of the classic diamond round brilliant cut, optimized for sapphire and cut to “hearts and arrows” precision. The gem weighs 0.91 carats and measures 5.7 x 3.7 mm. It would make an amazing center stone for a unique and one-of-a-kind engagement ring.