Queen Mary’s Diamond Bandeau
On her wedding day, Meghan Markle borrowed the Queen Mary Diamond Bandeau diadem. It was loaned to her by Queen Elizabeth. It is estimated to be worth about $2.5 million.
19. Queen Mary’s Diamond Bandeau
The Boucheron Honeycomb Tiara
This incredible tiara has been in the Royal Family since 1942. The Boucheron Honeycomb tiara features many diamonds and gemstones that make up the honeycomb-like style. The $2 million crown has been seen on Camilla, Duchess of Cornwall.
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20. The Boucheron Honeycomb Tiara
