This lovely heated Montana sapphire is a gorgeous pale blue color. The sapphire was heated in Montana to develop the color and improve the clarity; the treatment is permanent and stable. This gem has good clarity, with just one small feather only visible with a 10x loupe.
This sapphire is faceted in the classic diamond round brilliant design that has been specifically optimized for sapphire and cut to “hearts and arrows” precision; the result is a glittering beauty of a gemstone. The gem weighs 0.47 carats and measures 4.7 x 2.9 mm. It would make an amazing center stone for a unique and one-of-a-kind engagement ring.