Daily Mail/Mark Stewart
Kate wears the 1936 Cartier halo tiara on her wedding day
It was lent to her by Queen Elizabeth
The original Greek key pattern diamond necklace
The Queen Mother
Daily Mail/Getty Images
The Queen Mother often wore it low across the forehead as a young woman before handing it down to her youngest daughter, Princess Margaret, who then loaned it to Serena Stanhope for her wedding to Margaret’s son Viscount Linley.
The first time Kate wore the diamond chandelier earrings
BAFTA Dinner 2011
Kate's diamond chandelier earrings are also on loan from the Queen.