CLEAN: 10,000 diamonds on display at Buckingham Palace for the Jubilee

The video discusses a historically significant jewel originally made for George IV's coronation in 1821. It is closely associated with Queen Elizabeth II, who wore it during her coronation in 1953 and for every state opening of Parliament since 1952. The jewel is also depicted in cultural media, such as portraits and postage stamps in the UK. The transcript ends with unrelated remarks.

What events did Queen Elizabeth II wear the jewel for?

Where can we see depictions of the jewel associated with the Queen?