The Princess of Wales looked glamorous this evening as she stepped out in a ball gown and tiara for the Trump state banquet.

The Prince and Princess of Wales looked radiant at the State Banquet (Image: Matt Porteous )

Princess Kate radiated elegance tonight in a custom couture creation by British designer Phillipa Lepley, as she joined her husband, Prince William, and other senior royals for tonight’s state banquet at Windsor Castle. Her gown was layered beneath a full-length Chantilly lace coat, featuring hand-embroidered roses in gold cording.

The intricate needlework was accented with French knots, that complimented her glittering tiara and satin-stitched blooms. The regal display of craftsmanship spoke to her quiet dedication to supporting British fashion and artistry.

She completed the look with the Lover’s Knot Tiara, a beloved royal heirloom, paired with earrings from the collection of the late Queen.

Princess Kate looked radiant in a stunning gold and dress at the state banquet (Image: Matt Porteous )

Princess Kate was seated next to Donald Trump at the State Banquet (Image: Getty)

The King welcomed the President of the United States and 160 guests to the State Banquet (Image: Getty)

Worn across her gown were the Royal Family Order of King Charles III, Queen Elizabeth II, and the Grand Cross of the Royal Victorian Order, finished with star and sash.

The ensemble balanced modern couture with regal tradition, weaving together heritage and contemporary design in a way that felt uniquely her own.

The Lover’s Knot Tiara has become one of the Princess of Wales’s most recognisable jewels, a piece she first debuted in December 2015 at a Diplomatic Reception at Buckingham Palace.

Princess Kate and William walked arm in arm to the State Banquet (Image: Getty)

The Princess Wales wearing the Lovers Knot tiara (Image: Getty)

Princess Diana famously wore the Lovers Knot Tiara (Image: PA)

Since then, it has accompanied her on numerous important occasions – from state banquets to further diplomatic receptions, and even the royal wedding of Crown Prince Hussein and Princess Rajwa of Jordan back in June 2023.

A firm favourite in her collection, the tiara carries a legacy that resonates deeply. Once a signature of Princess Diana, its design of diamond arches and suspended pearl drops has made it one of the most iconic diadems in the royal vault.

Today, its value is estimated at over £4 million – though its history and symbolism make it priceless in the eyes of many.

Princess Kate and Donald Trump were snapped chatting over the three course dinner (Image: Getty)

Melania Trump was snapped in a yellow dress (Image: Getty)

Donald Trump and the First Lady will be wined and dined in the impressive St George’s Hall with 160 guests. This evening, an exquisite three-course menu will be on offer, alongside specially selected wines and a bespoke cocktail.

The dress code is tiaras and white tie – or national dress. Members of the Royal Family wear sashes and badges known as orders if they have been given them in recognition of royal service.

The King and the President will both give speeches at around 8:30pm before dinner is served. Both men will raise a toast to one another, followed by the playing of the national anthems.

The end of the banquet is signalled by the arrival of 12 pipers processing round the room, a tradition started by Queen Victoria.