Princess Charlene, 47, sported the sparkler for the gala performance concluding Monaco's National Day on Nov. 19 Charlene debuted the Diamond Foam Tiara at her wedding reception in July 2011 Princess ...

From Princess Diana to Kate Middleton, these royal brides’ gowns will go down in history ...

Queen Elizabeth II wore the Queen Mary’s Fringe Tiara for her 1947 wedding to Prince Philip. The diamond-studded diadem is worth an estimated $6.7 million. Princess Anne and Princess Beatrice later ...