Queen Camilla’s favourite ‘honeycomb’ tiara was adored by Queen Mother

For her first tiara outing as a royal in 2005, Camilla opted for a tall, elaborate tiara from the royal collection.

The Delhi Durbar Tiara features an intricate pattern of diamonds and it was crafted for the late Queen’s grandmother, Queen Mary.

Mary wore it to the Delhi Durbar in 1911, the celebration of her and King George V’s coronation in India.

According to the Court Jeweller, King George V was a huge fan of the diadem and he dubbed it Mary’s “best tiara”.