Blue Violet Round Brilliant Cut Tanzanite Gemstone 1.35 CaratsOne 1. 35 carats round brilliant cut tanzanite, blue violet vivid (30% 70%) color, VVS clarity, cut grade good, measuring 6. 6 mm wide, 6. 6 mm long, 4. 6 mm deep; with good polish and good symmetry. Customize a Ring or Pendant with This Gemstone? Did you know that we design custom Tanzanite jewelry? We would love to help you design the perfect piece of jewelry for this Tanzanite gemstone. Just email us or call us at 1 219 662 1390 to talk about what