18 karat gold, platinum, colored stone and diamond brooch, David Webb, and earclips. Photo Sotheby's

The brooch of bombé form set in the center with a pear-shaped cabochon emerald measuring approximately 16.0 by 13.1 mm., framed by oval cabochon emeralds, sapphires and rubies, set throughout with round diamonds weighing approximately 8.35 carats, signed David Webb, with pendant bail; the earclips set with oval cabochon rubies measuring approximately 8.8 by 6.0 mm., oval cabochon sapphires and emeralds, and round diamonds weighing approximately 5.50 carats. Estimate 25,000-35,000 USD