Antique Edwardian Platinum Five Stone 18ct Gold RingDiamonds symbolise innocence and love, they are the birthstone of April. Our five stone diamond ring is set in 18ct yellow gold, this antique ring is from the Edwardian era. The diamonds are set into a platinum setting, the diamonds are bright and lively. The style, diamonds and metal indicate this piece is most likely from the Edwardian era. ERA Edwardian, 1901 1910 HALLMARKS 18ct PLAT RING SIZE UK M US 6 MEASUREMENTS The ring measures 1. 6cm 0. 6"