Oval Cut Tanzanite 3.56 CaratsWeight: 3. 56cts Cut: Oval Color: 50% Blue 50% Violet Size: 8mm wide x 10. 1mm long x 6. 1mm deep Clarity: VS1 Rating: 953 1000 Treatment: Heated Cut Grade: Very Good One 3. 56 carats oval tanzanite, violet blue exceptional (50%violet 50%blue) color, VS1 clarity, cut grade very good, measuring 8 mm wide, 10. 1 mm long, 6. 1 mm deep; with very good polish and very good symmetry. The overall quality of this tanzanite is 953 out of 1000. Tanzanite is