King Charles, in white tie, led the procession with President Steinmeier, followed by Queen Camilla and the First Lady. Camilla wore a green lace gown by Fiona Clare, complemented by the Girls of Great Britain and Ireland Tiara, diamond earrings, an emerald necklace, and the Order of Germany sash.

The Princess of Wales was the star of the evening, wearing a shimmering Jenny Packham gown and Queen Victoria’s Oriental Circlet Tiara—her first time wearing the historic piece. She paired it with earrings from the late Queen, as well as the Royal Family Order and GCVO Sash and Star.

The dinner, hosted in St George’s Hall, honoured President Steinmeier and the First Lady, who had earlier attended events around London and Windsor with the royal family.

Other Senior Royals in Attendance

Also seated at the 46-metre mahogany table were Princess Anne and Sir Tim Laurence, the Duke and Duchess of Edinburgh, the Duke and Duchess of Gloucester, the Duke of Norfolk, the Duke of Wellington, and various political dignitaries from both nations. Princess Anne looked elegant in white, while the Duchess of Gloucester wore a striking red ensemble.