An 18ct gold, diamond and lapis lazuli pendant, by John Donald, 1975, the five petal open flowerhead of textured outline, one petal inset with a panel of lapis lazuli, with central brilliant-cut diamond and and diamond set stamen, maker’s mark ‘JAD’ and hallmarked for London, 1975, on unassociated 18ct gold chain, pendant length 4cm, chain length 66cm. £1,800-£2,400