see more

Diana, Princess of Wales (1961 - 1997) and Prince Charles attend a gala dinner and dance at the Wentworth Hotel in Sydney, Australia, March 1983. Diana is wearing a blue gown by Bruce Oldfield with silver accessories. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)

Diana, Princess of Wales  (1961 - 1997) and Prince Charles attend a gala dinner and dance at the Wentworth Hotel in Sydney, Australia, March 1983. Diana is wearing a blue gown by Bruce Oldfield with silver accessories. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)