A pair of cultured pearl and diamond ear pendants, by David Webb. Photo: Christie's Images Ltd 2013.

Each suspending a detachable drop-shaped cultured pearl, measuring approximately 12.55 x 18.00 mm, with a marquise-cut diamond cap, to the surmount set with a cultured pearl, measuring approximately 12.15 mm, within a circular-cut diamond and sculpted gold foliate surround, mounted in gold and platinum. Signed Webb for David Webb. Estimate:  $8,000 – $12,000 

Christie's. MAGNIFICENT JEWELS. 15 October 2013. New York, Rockefeller Plaza.