Rare diamond tiara fetches £889,400 at auction

Rare Cartier turquoise and diamond tiara worn by Nancy Astor to City Lights premiere fetches £889,400 at auction. The tiara belonged to the first female MP and was last purchased by Lord Waldorf Astor in 1930. Lady Astor made history as the first woman to represent Plymouth Sutton in Parliament from 1919 to 1945.