Blue Violet Emerald Cut Tanzanite Gemstone 2.93 CaratsOne 2. 93 carats emerald cut tanzanite, blue violet exceptional color, VS1 clarity, cut grade excellent, measuring 8 mm wide, 8. 6 mm long, 5. 4 mm deep; with excellent polish and excellent symmetry. Cut by Steve Moriarty. Pavillion angles 41 46 51 degrees, crown angles 10 25 40 degrees. The proportions of the tanzanite are as follows: total depth 67. 5%, table width 45%. Tanzanite was enhanced by heating. The overall quality rating of this tanzanite