Lot 102. Sapphire, diamond and ruby desk clock, Van Cleef & Arpels, from Jacqueline Kennedy Onassis’ personal collection. Circular-cut sapphires, single-cut diamonds, cabochon rubies, 18K gold (750), mechanical movement, circa 1956, 18.6 x 13.0 x 7.0...

Photo Christie's Image Ltd 2015. GENEVA – Christie’s announces highlights of its May 13 auction of Magnificent Jewels in Geneva. The sale is led by the historically important Maria Christina Royal Devant-de-Corsage brooch, which was presented as a wedding...