Sarah Ferguson wears the York Diamond Tiara at her wedding to the Duke of York, July 1986; read more about the tiara over here!

Lady Diana Spencer wears the Spencer Tiara at her wedding to the Prince of Wales, July 1981; read more about the tiara over here!

Princess Margaret of the United Kingdom wears the Poltimore Tiara at her wedding to Antony Armstrong-Jones (later the 1st Earl of Snowdon), May 1960; read more about the tiara here!