Modern blue opal ring with brilliant-cut diamonds, yellow gold, matted 585. Centrally set with an opal cabochon in a very fine opalescent play of colours, flanked by 2 brilliant-cut diamonds weighing approx. 0.10 ct. in total; weight approx. 8.39 g. Ring set with a blue opal and diamonds approx. 0.10 ct., in 14 k gold.