A pair of natural pearl and diamond ear pendants. Estimate US$ 7,000 - 9,000 (€6,400 - 8,300). Photo Bonhams.

each suspending a baroque natural pearl, measuring approximately 10.32 x 7.65mm and 10.00 x 9.67mm, from a single-cut diamond cap and old-cut diamond line surmount; mounted in platinum and white gold; length: 1 1/4in. 

Accompanied by GIA report #516127399, dated June 13, 2014, stating: natural pearl, saltwater, no indication of treatment.

Bonhams. FINE JEWELLERY, 15 Apr 2015 14:00 EDT - NEW YORK