Set of two rings A large 18K (750) yellow gold band ring set with two curved rails paved with brilliant-cut diamonds. weight: 9.10 gr. hallmark: none finger size: 50 (US: 5 1/2) diamond, estimated total weight: approx. 0.15 ct A band ring in 14K (585) yellow gold set with two rows of round faceted rubies separated by a rail of old-cut diamonds. weight: 6.4 gr. hallmark: 14 finger size: 50 (US: 5 1/2) diamond, estimated total weight: approx. 0.30 ct ruby, estimated total weight: approx. 0.70 ct weight: 15.5 g