Matched Set Tanzanite Trilliants 5.71 Carats Total WeightFine blue violet vivid tanzanites with VS clarity and high quality cutting. This set is suitable for ring, pendant and earring set. Excellent brilliance due to cutting quality and high clarity.. Save over $400 by buying the full set compared to the discounted price of the individual tanzanites. The large tanzanite measures 8. 2 wide x 5. 7 mm deep and weighs 2. 45 (2. 16) carats. The next largest stone measures 7. 5 x 4. 7 millimeters and weighs 1. 51