Kate Middleton sported a tiara for the Windsor Castle state banquet held in honor of the French President's visit to the U.K., marking her first time in a royal headpiece since December 2023.

The Princess of Wales opted for the Lover’s Knot Tiara. She paired the jewelry with a caped red silk gown designed by Sarah Burton for Givenchy. The Lover’s Knot is Kate’s most frequently worn tiara, and was one of Princess Diana’s favorites. Read more here

The king, 76, made a formal address to the Prince and Princess of Wales as he welcomed French President Emmanuel Macron at Windsor Castle.

And guests were treated to a delicious three-course meal with the first course and dessert created by Chef Raymond Blanc OBE, an ambassador for the King's Foundation. According to the officially released menu, attendees will be treated to a selection of pre-dinner canapes, a starter, main, dessert and petit fours.

Queen Camilla, Kate Middleton, Princess Anne and the Duchess of Edinburgh all donned their best jewels for the occasion

King Charles switched between English and French in a state banquet speech that warmly celebrated the deep cultural, political and historic ties between the UK and France. That partnership would be vital in the alliance supporting Ukraine, said the King, in “defence of liberty and freedom from oppression.”

Great Britain's hardest working royal—a.k.a. Princess Anne—is making an unexpected statement this week after debuting a new hairstyle that was arguably decades in the making.

Catherine wears red gown and tiara for French president’s visit – as King teases Macron over ‘differences with neighbours’

The King, Queen, Prince and Princess of Wales and Kate hosted the dinner for French president Emmanuel Macron and his wife Brigitte, with a host of stars in attendance

Kate added the Lover’s Knot Tiara to her scarlet Givenchy gown by Sarah Burton, who dressed the Princess for countless special occasions – including, most memorably, her wedding – while she was creative director at Alexander McQueen.