A pair of natural pearl and diamond pendant earrings. Photo courtesy Bonhams.

each suspending a pearl, measuring approximately 11.43 x 9.80mm. and 11.30 x 9.90mm., from a circular diamond cap and hoop, accented by a round brilliant-cut diamond surmount; mounted in eighteen karat white gold; length: 1 3/8in. Estimate: US$ 30,000 - 50,000 (€22,000 - 37,000) (£19,000 - 31,000)

Accompanied by GIA report #2155632375, dated September 9, 2013, stating: the pearls are of natural origin, saltwater, no indications of treatment.

Bonhams. 17 Oct 2013 11:00 EDT New YorkFine Jewelry.