This beautiful unheated Montana sapphire is a gorgeous mauve purple, bringing to mind Montana skies in the moment between sunset and twilight. The gem is 100 percent natural and untreated in any way. The sapphire has excellent clarity, making it bright and scintillating in the hand. There may be tiny inclusions that are visible with a 10x loupe that are difficult or impossible to see with the naked eye at a normal viewing distance.
This sapphire is faceted in our custom “Eureka” brilliant rectangle cushion design, created and optimized for sapphire. The result is a glittering beauty of a gemstone. The gem weighs 1.45 carats and measures 7.1 x 5.3 x 4.5 mm; the perfect size for an engagement ring.