Tanzanite, diamond and 14ct white gold necklace with a GSL valuation copy. States: 14ct white gold, tanzanite and diamond necklace, each of oval mixed cut mid bluish purple natural tanzanites 4 claw set and articulated to the next, each group of 10 separated by two claw set round brilliant cut diamonds, the last two tanzanites incorporating the push piece clasp and figure 8 safety clasp. Estimated weight tanzanites 90= 52.20ct (approx) Estimated weight diamonds 16= 1.04ct total graded set G-H colour, Si-P clarity. Length 44 cm