Queen Camilla's thoughtful nod to late Queen with £50k garden party diamonds


King Charles III's wife Queen Camilla stepped out for the third Buckingham Palace garden party of the season with a special diamond jewel


© Getty Images
Rachel Avery
Rachel AveryHomes Editor
May 12, 2026
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The third royal garden party of the season took place on Tuesday, with King Charles and Queen Camilla delighting guests as they mingled around the grounds of Buckingham Palace. Her Majesty decided to recycle an Anna Valentine dress that she first wore in 2025 for the Thanksgiving Service for VE Day. It must be a much-loved dress because the royal also wore it just a few weeks ago, while on a state visit to America. The finishing touch on the chest of the angelic dress was a dazzling jewel, and it's one with a sentimental backstory…

Queen Camilla attends a Royal Garden Party at Buckingham Palace on May 12, 2026 in London, England with a special brooch© Getty Images
Queen Camilla attends a Royal Garden Party at Buckingham Palace on May 12, 2026 in London, England with a special brooch

Camilla chose to wear the Cartier Palm Leaf brooch, which is sometimes also referred to as the paisley brooch. It is made up of 203 diamonds and it has a reported value of £50,000. The special piece is a generational heirloom of the royal family which was first made for The Queen Mother and then it was passed down to Queen Elizabeth II. Both royal ladies cherished the item and their adoration for it was clear thanks to the amount of times they were seen wearing it. The brooch has been present for many special occasions including royal weddings, Christmas celebrations and Buckingham Palace receptions. 

Queen Camilla in bright red coat dress and hat shoulders up© Getty Images
Queen Camilla (wearing her Cartier 'Palm Leaf Brooch', which previously belonged to Queen Elizabeth The Queen Mother) attends the annual Commonwealth Day Service of Celebration at Westminster Abbey
HELLO! is hosting an intimate event on 24 June to celebrate the late Princess Diana

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Queen Camilla's new brooch

While the Cartier piece may have its sentimental value due to its long-standing history, Camilla also has a brand new brooch that marks a particularly historic occasion that has just taken place. During her state visit to the US with King Charles, she was pictured with a new brooch by First Lady Melania Trump

It is customary for the King and Queen to swap gifts with their guests during a State Visit of this nature. The brooch, which has been estimated to be worth £30,000, was gifted to the Queen last September and she was seen to be wearing it while at The White House. 

Cartier collection 

Catherine, Princess of Wales' hand up close with stacked rings© Getty
Catherine, Princess of Wales with Cartier ring

It's not just Queen Camilla with Cartier sparkle in her jewellery box as her daughter-in-law, Princess Kate, also has an impressive collection from the brand. The royal has been sporting the world-renowned designer since 2012, and most recently, she wore Cartier during a special visit to The Royal Marsden Hospital. As well as dazzling earrings, the mother-of-three opted for the elegant 'Étincelle de Cartier Wedding Band' which features 14 brilliant-cut diamonds and 14 brilliant-cut sapphires. It retails for around £8,100.

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