Britain's Princess Elizabeth and her husband the Duke of Edinburgh are seen leaving Westminster Abbey, London following their wedding service on Nov. 20, 1947. Will Meghan Markle wear a tiara? She will have access to one of the world’s most remarkable jewelry collections for her wedding to Prince Harry. Queen Elizabeth II, Harry’s grandmother, has hundreds of jeweled tiaras covered with diamonds, rubies, sapphires, and emeralds, all waiting in locked vaults. One option could be Queen Mary’s Fringe Tiara, which Elizabeth wore when she married Prince Philip in 1947 as the nation struggled to recover from the destruction of World War II.