This beautiful unheated Montana sapphire is lovely pale blue green, similar to a gem aquamarine. It is extremely clean, making it very brilliant in the hand.
This gem is faceted in a custom brilliant trillion design (a “trilliant”), modified and optimized for Montana sapphire. The resulting gemstone is incredibly bright and scintillating in the hand. The gem weighs 0.71 carats and measures 5.8 x 3.4 mm; it would an ideal stone for a unique engagement ring.