Blue Violet Emerald Cut Tanzanite Gemstone 11.67ctsWeight: 11. 67cts Cut: Emerald Cut Color: Blue 40% Violet 60% Size: 1. 7mm wide x 12. 7mm long x 8. 7mm deep Clarity: VS1 Rating: 960 1000 Treatment: Heated Cut Grade: Very Good One 11. 67 carats emerald cut tanzanite, blue violet exceptional (40% 60%) color, VS1 clarity, cut grade very good, measuring 11. 7 mm wide, 12. 7 mm long, 8. 7 mm deep; with very good polish and very good symmetry. The proportions of the tanzanite are as follows: total depth