Bidspirit auction | Riviere ruby and brilliant-cut diam

Riviere ruby and brilliant-cut diam - Riviere ruby and brilliant-cut diamond ring WG 585/000 with 2 round-faceted rubies 2.7 mm, red, transparent with very few internal inclusions, and 3 brilliant-cut diamonds, total 0.36 ct, W/VS-SI, RG 52, 7.1 g