British royal Diana, Princess of Wales (1961-1997) wearing a black Christina Stambolian dress, attends a Vanity Fair party at the Serpentine Gallery in London, England, 20th November 1994. (Photo by Princess Diana Archive/Getty Images)
LONDON - JUNE 29: (FILE PHOTO) Lord Palumbo greets Princess Diana, wearing a short black cocktail dress designed by Christina Stambolian, as she atttends a Gala at the Serpentine Gallery in Hyde Park on June 29, 1994 in London, England. (Photo by Tim Graham Photo Library via Getty Images)
