A pair of coral and diamond ear pendants, by David Webb. Photo Christie's ImageLtd 2013 

Each suspending a detachable pear-shaped cabochon coral drop, within a graduated circular-cut diamond surround, swinging within a detachable graduated circular and baguette-cut frame, to the sugarloaf cabochon coral surmount, within a circular-cut diamond surround, mounted in platinum, in a David Webb brown suede pouch. Signed Webb for David Webb. Estimate: $30,000 – $50,000 

Christie's. MAGNIFICENT JEWELS. 10 December 2013. New York, Rockefeller Plaza -www.christies.com