Yellow and blue sapphire ring in 14K (585) yellow gold set with a brilliant-cut yellow sapphire surrounded by two rows of round faceted blue sapphires. hallmark: 14K size of finger: 51 (US: 5 1/2 ) yellow sapphire, estimated total weight: approx. 3.50 ct blue sapphires, total estimated weight: 0.75 ct approx. weight: 6 g