Lot 138. Sapphire and diamond brooch and pair of ear clips, Oscar Heyman & Brothers, 1950s. Estimate £10,000–15,000. Photo: Sotheby's.

Each of spray design, set with tapered sapphires of blue, yellow and pink tints and brilliant-cut and baguette diamonds, brooch numbered, maker's mark; ear clips with screw back fittings, maker's mark and signed Birks. 

Note: It is likely that the ear clips were retailed by Canadian retailers Birks.