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

Sapphire-Diamond Ring WG 585/000 with 6 fa - Sapphire-Diamond Ring WG 585/000 with 6 faceted sapphire navettes 8.6 x 4.0 mm, blue, transparent with minor internal inclusions, and 8 octagonal diamonds, total 0.08 ct W/SI, RG 59, 7.7 g