The Princess of Wales wore a maroon coat dress by Alexander McQueen.

The shade is also the predominant one in the Qatari flag, making it a sartorial symbol of respect.

The first piece to note?

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The Prince and Princess of Wales on day one of the Emir of Qatar’s visit to the United Kingdom.

A quilted Chanel bag with an enamel handle from the French brands fall 2016 collection.

The other notable accessories?

Then, theres the necklace, which features four strings of pearls and a diamond clasp in the center.

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LONDON, ENGLAND - DECEMBER 03: Catherine, Princess of Wales and Prince William, Prince of Wales attend the Ceremonial Welcome at Horse Guards Parade during day one of The Amir of the State of Qatar’s visit to the United Kingdom on December 03, 2024 in London, England. His Highness Sheikh Tamim bin Hamad Al Thani, Amir of the State of Qatar, accompanied by Her Highness Sheikha Jawaher bint Hamad bin Suhaim Al Thani, will hold several engagements with The Prince and Princess of Wales, The King and Queen as well as political figures. (Photo by Samir Hussein/WireImage)

Yet towards the end of her life, she began lending it to her granddaughter-in-law.

In 2021, Kate Middleton wore it to the funeral of Prince Phillip.

That seems to be the royal way.