A pair of natural pearl and diamond ear pendants, by Chaumet. Estimate CHF500,000 – CHF600,000 ($526,187 - $631,425). Photo Christie's Image Ltd 2015.

Each suspending a detachable drop-shaped natural pearl with a pavé-set diamond cap, measuring approximately 12.7 x 14.1 x 18.6 and 12.2 x 14.9 x 18.5 mm, to the diamond scroll top, 4.3 cm, with French assay marks for platinum and gold. Signed and with maker's marks for Chaumet 

Accompanied by report no. 79776 dated 8 April 2015 from the SSEF Swiss Gemmological Institute stating that the both pearls are natural saltwater pearls 

Christie's. GENEVA MAGNIFICENT JEWELS, 13 May 2015, Geneva