A pair of natural pearl and diamond ear pendants

Each suspending a drop-shaped pearl with rose-cut diamond cap to the trefoil collet and pearl surmount, 3.8 cm long. Estimate £20,000 - £25,000 ($31,660 - $39,575)

Accompanied by report No. 17119 dated 13 March 2009 from the AnchorCert laboratory stating that all four pearls were found to be natural (2)

Christie's. Jewellery. 10 June 2009. London, King Street www.christies.com