Bidspirit auction | Sapphire-Diamond Ring WG 585/000 wi

Sapphire-Diamond Ring WG 585/000 wi - Sapphire-Diamond Ring WG 585/000 with one round-faceted sapphire 0.23 ct (hallmarked), blue, transparent with few internal characteristics, and 8 octagonal diamonds, total 0.12 ct (hallmarked) W/SI, RG 54, 3.7 g