On Hold MSKen. Tanzanite Round Brilliant 7.18 Carats Set in 14kt PendantWeight: 7. 18cts Cut: Round Brilliant Color: 55% Blue 45% Violet Size: 12. 5mm wide x 12. 5mm long x 7. 5mm deep Clarity: VS1 Rating: 970 1000 Treatment: Heated Cut Grade: Excellent One 7. 18 carats round brilliant cut tanzanite, violet blue exceptional (45%violet 55%blue) color, VS1 clarity, cut grade excellent, measuring 12. 5 mm wide, 12. 5 mm long, 7. 5 mm deep; with excellent polish and excellent symmetry. The proportions of the tanzanite are as