Fine fancy vivid yellow diamond, pink diamond and diamond ring. Photo Sotheby's Centring on a cut-cornered square fancy vivid yellow diamond weighing 16.72 carats, flanked on each side by a shield-shaped diamond together weighing approximately 1.10 carats,...

A magnificent diamond pendent necklace Suspending a pear-shaped diamond weighing 20.70 carats, spaced by a cut-cornered square-shaped fancy deep purplish pink diamond weighing 0.73 carat, surmounted by another pear-shaped diamond weighing 10.02 carats,...