No reserve - a turquoise and diamond demi-parure, 1960s
No reserve - a turquoise and diamond demi-parure, 1960s, comprising: a brooch, set with a cabochon turquoise within a border of marquise-shaped diamonds, length 2.9cm; and a pair of clips of similar design, set with marquise-shaped and brilliant-cut diamonds, length 2.3cm each