A pair of diamond flower earrings & A mother-of-pearl and diamond clip brooch by Van Cleef & Arpels

A pair of diamond flower earrings, by Van Cleef & Arpels. photo courtesy Bonhams

Each earring designed as a single flowerhead pavé-set throughout with brilliant-cut diamonds and set to the centre with a larger similarly cut diamond in a claw setting, mounted in 18 carat gold, diamonds approximately 3.00 carats total, signed Van Cleef & Arpels, numbered, maker's marks, French assay marks, length 2.0cm., maker's case - Estimate: £5,000 - 7,000

A mother-of-pearl and diamond clip brooch, by Van Cleef & Arpels. photo courtesy Bonhams

Modelled as a flowerhead, the brilliant-cut diamond stamen surrounded by carved mother-of-pearl petals, mounted in 18 carat gold, diamonds approximately 0.75 carat total, signed Van Cleef & Arpels, numbered, maker's marks, French assay marks, London import marks, length 3.9cm. Estimate: £1,500 - 2,000 

Bonhams. Fine Jewellery, 22 Sep 2010 New Bond Street www.bonhams.com