Violet Blue Emerald Cut Tanzanite Gemstone 4.61 CaratsOne 4. 61 carats emerald cut tanzanite, violet blue vivid color (more blue), SI1 clarity, cut grade excellent, measuring 8. 7 mm wide, 10. 1 mm long, 6. 2 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as follows: total depth 71. 3%, table width 60. 9%. Tanzanite is color enhanced by heating. The overall quality rating of this tanzanite is 900 out of 1000. A great price on a beautifully cut gem with