Bidspirit auction | Blue topaz diamond ring GG/WG

Blue topaz diamond ring GG/WG 58 - Blue topaz diamond ring GG/WG 585/000 with a faceted blue topaz carrée 8.0 x 8.0 mm and 28 octagonal diamonds, total 0.14 ct tintedW/SI-PI, RG 59, 4.2 g