King Willem-Alexander and Queen Máxima of the Netherlands - The George IV State Diadem is also known as the 'diamond diadem'. Created for George IV in 1820, it is now worn by
![HRH Queen Elizabeth II (1926-). She is wearing the George IV State Diadem or Diamond Diadem Stock Photo - Alamy HRH Queen Elizabeth II (1926-). She is wearing the George IV State Diadem or Diamond Diadem Stock Photo - Alamy](https://c8.alamy.com/comp/HH4FXW/hrh-queen-elizabeth-ii-1926-she-is-wearing-the-george-iv-state-diadem-HH4FXW.jpg)
HRH Queen Elizabeth II (1926-). She is wearing the George IV State Diadem or Diamond Diadem Stock Photo - Alamy
![George IV's Diadem | 15 of Queen Elizabeth's Diamonds That You Have to See to Believe | POPSUGAR Fashion Photo 9 George IV's Diadem | 15 of Queen Elizabeth's Diamonds That You Have to See to Believe | POPSUGAR Fashion Photo 9](https://media1.popsugar-assets.com/files/thumbor/guLGJnIC-MHYTuKgBX80TtMKoMQ/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2016/04/15/707/n/1922564/4380e4a2fb8ea5a1_GettyImages-474865944/i/George-IV-Diadem.jpg)
George IV's Diadem | 15 of Queen Elizabeth's Diamonds That You Have to See to Believe | POPSUGAR Fashion Photo 9
![Queen wears Diamond Diadem crown for Parliament speech: History of glittering headpiece | Express.co.uk Queen wears Diamond Diadem crown for Parliament speech: History of glittering headpiece | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/12/750x445/1190510.jpg)
Queen wears Diamond Diadem crown for Parliament speech: History of glittering headpiece | Express.co.uk
![Detail of a watercolour by C. Wild, showing George IV wearing The Diamond Diadem he ordered to be created for his … | The royal collection, George, British royalty Detail of a watercolour by C. Wild, showing George IV wearing The Diamond Diadem he ordered to be created for his … | The royal collection, George, British royalty](https://i.pinimg.com/originals/88/10/dc/8810dc63c4c839a33d6aa465d7272ca0.jpg)
Detail of a watercolour by C. Wild, showing George IV wearing The Diamond Diadem he ordered to be created for his … | The royal collection, George, British royalty
![Queen Elizabeth II looking wonderful wearing The George IV Diamond Diadem on her way to the St… | Королевские диадемы, Королевские драгоценности, Королевские короны Queen Elizabeth II looking wonderful wearing The George IV Diamond Diadem on her way to the St… | Королевские диадемы, Королевские драгоценности, Королевские короны](https://i.pinimg.com/originals/85/2a/34/852a34ffdf2104d41ef8c793b9b487b4.jpg)