Bidspirit auction | Star sapphire ring GG/WG 585/000

Star sapphire ring GG/WG 585/000 w - Star sapphire ring GG/WG 585/000 with an oval star sapphire cabochon 12.6 x 10.0 mm in dark violet blue, opaque, with clear star, possibly synthetic and 4 brilliant-cut diamonds, total 0.11 ct W/SI, RG 52, 5.6 g