Princess of Wales Kate Middleton wore the Diana-era Lovers’ Knot tiara to a state banquet at Windsor Castle on Wednesday, hosting President Donald Trump, First Lady Melania Trump, and members of the Trump family alongside King Charles III and Queen Camilla. The appearance underscored the family’s role in a ceremonial evening designed to emphasize the “special” relationship between the United Kingdom and the United States, as Buckingham Palace undergoes renovations and Windsor’s St George’s Hall hosted the gala event.
Kate arrived in a structured Phillipa Lepley silk crepe gown, complemented by a hand-embroidered gold Chantilly lace evening coat and a matching clutch. She wore the late Queen Elizabeth II’s and King Charles III’s Royal Family Order, and a blue sash denoting her rank as a Dame Grand Cross of the Royal Victorian Order. Her chocolate-brown hair was styled in loose waves as she walked beside Prince William into the hall, with the Lovers’ Knot tiara resting atop her head—a favoured piece she has worn at ten of her 15 tiara appearances.
The Lovers’ Knot tiara has a long royal lineage. Created in 1914 by the House of Garrard for Queen Mary, it was formed from a design that Queen Mary herself requested after sacrificing a tiara from her own jewelry collection to fashion a new heirloom. The piece was kept in a Buckingham Palace safe after Queen Elizabeth II’s death and later passed to Kate. Across Kate’s public appearances in tiaras, the pearl-embroidered Lovers’ Knot has become a standby favorite, appearing in about two-thirds of her tiara moments since her 2011 wedding.
Historically, the tiara is part of a tradition in which such sparkling pieces are reserved for formal, late-afternoon or evening events—though weddings often break that rule. Among Kate’s other tiaras are the Lotus Flower, Strathmore Rose, and the Cartier Halo, the latter of which has not seen the light of day since 2011. By contrast, the Cartier Halo’s public debut remains conspicuously in the past, with speculation over its absence tied to historical moments surrounding royal life and wartime austerity. Other family members, including Queen Camilla, have their own tiara choices for major occasions.
Queen Camilla, meanwhile, chose the Belgian sapphire tiara—a diamond bandeau dating back to 1932—paired with a royal blue Bruce Oldfield gown. The tiara’s sapphire centerpiece complemented a set of sapphire jewelry that had long been associated with Queen Elizabeth and the royal family, and Camilla wore the King’s Family Order alongside the bandeau. The choice highlighted how royal women often weave legacy with contemporary style on state occasions.
In a warm, witty tone, the King opened his remarks by welcoming the Trump delegation to Windsor. He framed the gathering as a celebration of the enduring bond between the United Kingdom and the United States, noting shared history and valued ties across culture, science, defense, and security. He even touched on historical anecdotes, including a light joke about his five-times great-grandfather, King George III, and a quip about former President Richard Nixon’s purported interest in arranging a royal match for his daughter—humor the audience received as a nod to the long, winding relationship between the two nations.
Trump, seated between King Charles and Kate, praised the couple and the effort they put into hosting the event. In remarks that ranged from personal compliments to diplomacy, he lauded Prince William as a future leader and called Kate “radiant, and so healthy and so beautiful.” The president also acknowledged the couple’s work with veterans and the broader relationship between the two nations, a central theme of the evening’s dialogue.
The guest list read like a who’s who of political and business leadership, with Apple chief Tim Cook and OpenAI’s Sam Altman among the technocrats present alongside domestic leaders. While the White House did not issue requests for a specific menu, guests enjoyed a formal tasting menu featuring Hampshire watercress panna cotta, organic Norfolk chicken ballotine, and a vanilla ice bombe with Kentish raspberry sorbet. The dining room was set for 160 guests, with a long table laid across the Great Hall, candles burning, and seasonal blooms decorating the room.
King Charles and Queen Camilla personally checked the banquet setup, greeting staff and observing the floral displays that drew from local estates. The royal couple’s inspection underscored the logistics behind staging a state banquet in a maximally ceremonial setting, as Windsor’s historic halls prepared to host a transformative evening for the two nations’ closest allies.
Music featured a mix of modern and classic favorites, with a James Bond medley and Elton John’s Tiny Dancer providing a contemporary counterpoint to traditional arrangements. There were also nods to regional heritage, including Scottish dances in honor of the Trump family’s ties to different parts of the United Kingdom.
Beyond the glamour of tiaras and gowns, the banquet served as a showcase of bilateral cooperation. The King’s toast highlighted an “unparalleled partnership,” while Trump’s remarks emphasized a shared commitment to independence and liberty. The event reflected a carefully choreographed balance of ceremony, diplomacy, and cultural exchange as the monarchs welcomed a visiting president during a period of ongoing royal renovations.
As the guests departed in the early evening, aides and staff carried away the meticulous details—vintage beverages dating to the mid-20th century, and the memory of a night when royal tradition and contemporary diplomacy converged in Windsor’s storied spaces. The Lovers’ Knot tiara, long associated with Diana and now reinterpreted through Kate’s ongoing role as future queen consort, remained a focal point of the evening, symbolizing continuity within a changing royal narrative.