0ROYAL AUCTIONThe Duchess of Windsor's collection fetched $12.5 million at auction this week. Martyn Gregory, who produced a film about the gems, recalls Mohamed Al-Fayed's fascination with them.Updated Jul. 14, 2017 9:10PM EDT / Published Dec. 02, 2010 9:49AM EST Courtesy of Sotheby's,Jasper "Yogi" Gough Cartier Emerald, Ruby and Diamond BroochCourtesy of Sotheby's The WindsorsAP Photo Cartier Flamingo ClipCourtesy of Sotheby's Cartier Gold and Gem-set Cigarette Case Courtesy of Sotheby's Cartier Panther BraceletCourtesy of Sotheby's Cartier Panther BraceletCourtesy of Sotheby's Gem and Diamond Cross Bracelet Courtesy of Sotheby's Auction Block Courtesy of Sotheby's
Cartier Emerald, Ruby and Diamond BroochCourtesy of Sotheby's The WindsorsAP Photo Cartier Flamingo ClipCourtesy of Sotheby's Cartier Gold and Gem-set Cigarette Case Courtesy of Sotheby's Cartier Panther BraceletCourtesy of Sotheby's Cartier Panther BraceletCourtesy of Sotheby's Gem and Diamond Cross Bracelet Courtesy of Sotheby's Auction Block Courtesy of Sotheby's