This beautiful Cygnet ring has a head bristling with diamonds weighing approximately 0.65cts, and a 0.01ct sapphire for an eye.all set in 18ct yellow gold. This is a very comfortable ring and has a makers mark sb. Van Cleef and Arpels retailed a line of swan jewellery in the 1980's. Current size M (U.S 6 1/2)