Bidspirit auction | Ruby-emerald-sapphire ring 750/000 unm

Ruby-emerald-sapphire ring 750/000 unm - Ruby-emerald-sapphire ring 750/000 unmarked, tested, each set with 10 faceted ruby, emerald and sapphire carrées 2.3 - 1.5 mm red, green and blue, transparent with few internal features and 9 brilliant-cut diamonds, total 0.22 ct Wesselton - slightly tinted white/VS-SI, RG 51, 4.6 g