Special Cut Mixed Oval Tanzanite Gemstone 4.16 Carats

Description

One 4.16 carats mixed oval tanzanite, violet blue exceptional color, VS clarity, cut grade excellent, measuring 8.3 mm wide, 11.3 mm long, 6.2 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 74.7%, table width 50%. The tanzanite also has a crown angle of 40° and a pavilion angle of 42°.  The overall quality rating of this tanzanite is 959 out of 1000.  This tanzanite is enhanced by heating