This includes a number of tiaras, but it is unlikely she will stop wearing her own personal sparkler, the Cubitt-Shand.

Speaking about the piece, Deborah Papas, Gemologist at Prestige Pawnbrokers of Channel 4’s Posh Pawn, told Express.co.uk: “The floral diadem is lighter than the three others she has at her disposal from the Queen’s collection, and was the chosen piece to lend her daughter, Laura for her 2006 wedding.

“The delightful style is set with numerous diamonds of varying sizes in a flower and leaf design.

“It seems to be Camilla’s favourite go-to headpiece and likely to continue that way, albeit she will have access to any piece belonging to the Crown, once Prince Charles becomes King.