Unique ring with 1 tanzanite blue-violet of 6.39cts. surrounded by 2 tanzanites

Unique ring in white gold 18ct. with 1 tanzanite blue-violet of 6.39cts. (stone 13,98 on 8.40 mm.) with HKD certificat surrounded by 2 tanzanites blue-violet +- 2.00cts.

Estimation
1,000€ - 2,000€