This diamond tiara is a very special jewel for her as the royal wore it on her wedding day back in 2015.

The Court Jeweller explained: “The tiara features petite diamond palmettes set on a slender diamond-studded base and interspersed with diamond spikes. Originally, Sofia wore the tiara with a set of emerald toppers. Sofia also wore the new pearl setting of the tiara for the Nobel Prize festivities in December 2018.

“It’s lovely to see a tiara that can be worn in multiple ways, especially for a Princess who is part of a junior branch of the Royal Family.”

Queen Silvia wore the Swedish Cameo Tiara, a unique diadem which features seven Napoleonic cameos encircled with pearls.

The piece was originally given to Josephine by her husband Napoleon Bonaparte. It was later inherited by her granddaughter Queen Josephine of Sweden and Norway, who had married into the royal household.