Round Brilliant Cut Tanzanite 1.16 CaratsWeight: 1. 16cts Cut: Round Brilliant Color: 60% Blue 40% Violet Size: 6. 3mm wide x 6. 3mm long x 4. 3mm deep Clarity: VS1 Rating: 920 1000 Treatment: Heated Cut Grade: Good One 1. 16 carats round brilliant cut tanzanite, violet blue vivid (40%violet 60%blue) color, VS1 clarity, cut grade good, measuring 6. 3 mm wide, 6. 3 mm long, 4. 3 mm deep; with good polish and good symmetry. Tanzanite is heated to enhance its color. The overall quality rating