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The Duchess of Cambridge also donned one of the late Princess Diana's most beloved tiara's -- the Cambridge Lover's Knot tiara -- which was created by Queen Elizabeth's grandmother, Queen Mary, in 1913, and was a gift to Diana on her wedding day.

Kate also wore Diana’s favorite Collingwood diamond and pearl drop earrings and a spectacular necklace borrowed from the Queen Elizabeth’s collection of pearls and diamonds. The necklace, which also features pearls and diamonds was a gift to Queen Alexandra from King Frederick if Denmark was passed down to the Queen’s mother and has been in the monarch’s extensive jewelry collection.

Queen Elizabeth accented her white gown with the Girls of Great Britain and Ireland tiara and the Cullinan III and IV brooch. Camilla, the Duchess of Cornwall wore the Greville tiara and a silver gown.

\"PHOTO:
John Stillwell/PA via AP
PHOTO: Catherine the Duchess of Cambridge during the State visit by King Willem-Alexander and Queen Maxima of the Netherlands, at Buckingham Palace in London, Oct. 23, 2018.
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The queen was called \"the most fearless Bond girl ever -- with great panache,\" by the Dutch king, a reference to her appearance alongside Daniel Craig at the 2012 London Olympics ad that featured her jumping out of a plane on video.

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