1.27 ct. Sturmanite - The Gem Trader Rare Gems

1.27 ct. South African Sturmanite


  • Color: Medium Slightly Greenish-Yellow

  • Clarity: Slightly Included

  • Origin: South Africa

  • Cut: Rectangular Step

  • Treatments: None

  • Measurements: 7.3 x 6.2 mm


A magnificent example of a rarely faceted species. Sturmanite of any size is found only in South Africa and we have only seen a few small faceted stones previously - it does not produce large or particularly gemmy crystals. The superb US precision cut of the stone (Sturmanite has a hardness of only 2 1/2!) and the very large size for the species make this one particularly special. The color is a vibrant slightly greenish-yellow and the stone is extremely transparent. Free from any fractures or high relief inclusions, there are a few scattered brownish platelet inclusions and nothing else. A very fine stone and the best example of the species we have had. . 

$750 / carat - $952 total