Blue Violet Emerald Cut Tanzanite Gemstone 10.20 CaratsWeight: 10. 20cts Cut: Emerald Color: 40% Blue 60% Violet Size: 9. 6mm wide x 16. 3mm long x 7. 3mm deep Clarity: VS2 Rating: 948 1000 Origin: Tanzania Treatment: Heated Cut Grade: Excellent Cut By: Steve Moriarty One 10. 20 carat emerald cut tanzanite, blue violet exceptional (40%blue 60%violet) color, VS2 clarity, cut grade excellent, measuring 9. 6 mm wide, 16. 3 mm long, 7. 3 mm deep; with excellent polish and excellent symmetry. The proportions