Stepped Trilliant Tanzanite Gemstone 5.82 Carats

One 5.82 carats stepped trilliant tanzanite, FLAWLESS TO VVS clarity, violet blue exceptional color (more blue), cut grade excellent, measuring 11.5 mm wide, 11.5 mm long, 7.55 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 65.7%, table width 44.3%. The tanzanite also has crown angles of 45°/35°/20° and a pavilion angles of 41°/48°/55°. Pictured is natural unheated color and color after heating to 1050 degrees Fahrenheit. Cut by Steve Moriarty.  The overall quality rating of this tanzanite is 973 out of 1000.