A crown is a traditional form of head adornment worn by monarchs as a symbol of their power and wealth. Exquisitely made and often shimmering in gold or silver and decorated in precious gemstones ...

According to the Historic Royal Palaces charity, the Imperial State Crown is made of gold and set with 2,868 diamonds, 17 sapphires, 11 emeralds, 269 pearls and four rubies.