Some of the gems are worn frequently by royals whereas other pieces are rarely or never used. The crown of Netherlands has actually never been worn. Its purpose is purely symbolic and even if the royals wanted to wear it, it would be difficult as it is made for an unusually large head. Other pieces are on permanent display for the public to admire. One of these pieces is the principal piece of the British Regalia, St Edward’s Crown, which is on display at the Tower of London. Have a look below and decide for yourself which country you think boasts the most impressive collection of gems.

Infographic by: pragnell