Special Cut Natural Color Step Trilliant Tanzanite Gemstone 5.82 CaratsOne 5. 82 carats stepped natural color trilliant tanzanite, FLAWLESS TO VVS clarity, 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. This one will heat to a top quality