![Royal Family: The Queen's massive £25 million brooch with the most valuable diamond in the world - MyLondon Royal Family: The Queen's massive £25 million brooch with the most valuable diamond in the world - MyLondon](https://i2-prod.mylondon.news/incoming/article25470342.ece/ALTERNATES/s615b/1_GettyImages-50555587.jpg)
Royal Family: The Queen's massive £25 million brooch with the most valuable diamond in the world - MyLondon
NationalGalleryAus on Twitter: "On Her Majesty Queen Elizabeth's jonquil brooch is the largest pink diamond ever found. See her personal jewels in 'Cartier: The Exhibition' – https://t.co/W0zGpAj2B7 Image: Cartier London 'Williamson brooch'
The Vintage Enthusiast - The Queen's Williamson Pink Diamond Brooch made by Cartier, London in 1953. She received the 54.5 carat rough pink diamond in 1947 as a wedding present from the
![Williamson Diamond Brooch | The 11 Most Stunning Brooches in the Royal Vaults | POPSUGAR Fashion Photo 8 Williamson Diamond Brooch | The 11 Most Stunning Brooches in the Royal Vaults | POPSUGAR Fashion Photo 8](https://media1.popsugar-assets.com/files/thumbor/bHO9UiP5L_ZS6GxkHzhR_SdqxvI/fit-in/728xorig/filters:format_auto-!!-:strip_icc-!!-/2016/03/31/909/n/1922564/ec488683_GettyImages-450133466_master/i/Williamson-Diamond-Brooch.jpg)
Williamson Diamond Brooch | The 11 Most Stunning Brooches in the Royal Vaults | POPSUGAR Fashion Photo 8
![Pink diamonds: a modern history of one of the most valuable gems in the world | The Jewellery Editor Pink diamonds: a modern history of one of the most valuable gems in the world | The Jewellery Editor](https://www.thejewelleryeditor.com/media/images_thumbnails/filer_public_thumbnails/old/52756/Pink-Diamonds_Graff-Pink-and-White-Diamond-Brooch.jpg__1536x0_q75_crop-scale_subsampling-2_upscale-false.jpg)
Pink diamonds: a modern history of one of the most valuable gems in the world | The Jewellery Editor
![The Queen's Williamson Diamond Brooch. The Williamson Diamond is considered the finest pink diamond ever discovered. It… | Royal jewelry, Royal jewels, Pink diamond The Queen's Williamson Diamond Brooch. The Williamson Diamond is considered the finest pink diamond ever discovered. It… | Royal jewelry, Royal jewels, Pink diamond](https://i.pinimg.com/originals/a9/0a/e5/a90ae56c02bab1c51aa67730cde7a965.jpg)