Blue Violet Exceptional Trilliant Cut Tanzanite Gemstone 4.11 Carats

Description

One 4.11 carats trilliant cut tanzanite, blue violet exceptional color, VS2 clarity, cut grade very good, measuring 9.8 mm wide, 9.6 mm long, 7.3 mm deep. The proportions of the tanzanite are as follows: total depth 74.5%, table width 56%. The overall quality rating of this tanzanite is 850 out of 1000. Tanzanites are enhanced by heating