King Charles's Coronation crown is more expensive than Kate's £66.3million necklace The Royal Family own lots of expensive jewels that are often on show at state dinners and royal weddings.

The coronation of King Charles III is around the corner and the Imperial State Crown will be centre stage for the spectacle. Leeds news you can trust since 1890.

The king will carry both in the procession as he leaves Westminster Abbey. The Sovereign's Scepter with Cross features a huge drop-shaped diamond, the Cullinan I, weighing in at 530.2 carats.