Bidspirit auction | Tanzanite diamond gold ring

Tanzanite diamond gold ring - 18k white gold, embellished by one tanzanite surrounded by pave set diamonds.  N. 01 rectangular shaped curved sides, composite cut, approx. 13.50 ct. N. 64 diamonds, round shape, brilliant cut, approx. 2.40 ct, F-G, IF-VVS. Hallmarked ”750”. IT size 18 - US size 8 1/2. Front dimensions 20 x 16 mm. Weight 18.1 g.