A gold and coloured diamond necklace and brooch by John Nadas, of geometric design, featuring pierced circular panels set with coloured round brilliant cut diamonds to a woven wirework chain, all mounted in 18ct gold, total length 390 mm, the brooch of conforming design, signed. Condition: some diamonds are loose in their setting and need retightening, some wirework is becoming unwoven. Total weight 63gms.