Bidspirit auction | Sapphire-diamond rivière ring GG 750/0

Sapphire-diamond rivière ring GG 750/0 - Sapphire-diamond rivière ring GG 750/000 with 3 round faceted sapphires 4.1 - 2.0 mm blue, transparent - translucent and 4 diamond roses, RG 47, 2.8 g