LONDON, UNITED KINGDOM - JULY Queen Elizabeth II smiles as she meets one of the taller members of the Great Britain team during a tour of the Athletes Village on day one of the London 2012 Olympics Games on July 2012 in London, England.
The Queen ordered the Burmese Ruby Tiara in 1973 from Garrard & Co. The tiara is in the form of a wreath of red roses. The center of each flower is made up of rubies and gold, while diamonds and silver form the petals.
Sophie Wessex explains the Queen's famous sense of style: 'She needs to stand out'