An 18ct gold diamond and gem set collar, 3.4 mm wide Omega collar attached with 3 pendant slides (each 12 x 10 mm), set with two rows of round brilliant cut diamonds to central row set with round cut rubies, emeralds and blue sapphires, to box clasp with safety catch, 30 diamonds total approx. 0.81ct, length 40 cm, wt. 33.50g.