Diadem, Cartier Paris, 1907 For her marriage to Prince George of Greece and Denmark in 1907, Princess Marie Bonaparte ordered this diadem from Cartier, composed of olive leaves in diamonds and emeralds/all diamond version.
*THE SPENCER Kate won't get the Spencer family headpiece that Diana wore on her wedding day. But she might land the sapphire necklace William's late mum got as a wedding gift from the Saudi Crown Prince, which she wore along with her tiara during an official tour of Australia in 1983.
Pearl Drop Tiara made by Cartier Paris as a wedding gift for Princess Charlotte, mother of Prince Rainier, grandmother of Prince Albert. It was a gift from her husband, Count Pierre de Polignac (Prince Pierre of Monaco, Duke of Valentinois, as he became). Made of platinum, white gold, diamonds and pearls.