Bidspirit auction | Sapphire-Diamond Ring GG 750/000 op

Sapphire-Diamond Ring GG 750/000 op - Sapphire-Diamond Ring GG 750/000 openwork in a braided design, set with 21 square sapphires (1.5 mm) with matching facets and 18 brilliant-cut diamonds, total 0.21 ct W/SI, size 55, 5.4 g