Princess Diana wore this dress by Zandra Rhodes to a charity gala to support Birthright, at the London Palladium in 1987.

A long dinner dress made of burgundy velvet by Catherine Walker was worn by Diana at the film premiere of "Steel Magnolias" in 1990.

Princess Diana wore this Catherine Walker sea-green sequined evening gown at the Burgtheater in Vienna in 1986.

The Princess Of Wales at the stage premiere of "Les Miserables" wearing a black velvet evening dress designed by fashion designer Bruce Oldfield in 1985.

Princess Diana wore this asymmetric dress during a state visit to Brazil in 1991.

Diana wore this burgundy velvet dinner dress by Catherine Walker on a state visit to Australia, where she went to the 1985 premiere of the film "Back To The Future".

The long, formal gown of blue velvet by Victor Edelstein was worn by Princess Diana in 1985 to a State Dinner at the White House hosted by President Ronald Reagan and his wife Nancy.

This halter-neck dinner dress by Catherine Walker was worn by Diana to the Palace de Versailles for a UNESCO charity event in 1994.

This pink silk evening dress by Catherine Walker was designed for Diana's State Tour of India in 1992.

This dark green velvet dinner dress was worn to private dinner parties at Kensington Palace.