An impressive Fancy Vivid Blue diamond ring, featuring a modified cushion-shaped stone of 4.16 carats. CHF 3’000’000 – 4’000’000 / US$ 3’300’000 – 4’300’000

An impressive Fancy Vivid Blue diamond ring, featuring a modified cushion-shaped stone of 4.16 carats. CHF 3’000’000 – 4’000’000 / US$ 3’300’000 – 4’300’000