The Princess of Wales' 11 state banquet outfits in full: every tiara and gown Catherine has worn

The Princess of Wales' dazzled at her latest tiara appearance. Last night, Catherine joined her husband Prince William in supporting King Charles III and Queen Camilla as they hosted a state banquet in honour of the Sultan of Oman.

Sultan Haitham bin Tarik al Said landed at Stansted Airport on Monday evening ahead of the official start of the state visit on Tuesday. The three-day itinerary includes a meeting with the Prime Minister and charitable outings – but the state banquet was the glittering centrepiece.

All eyes were on the Princess of Wales, who brought a splash of sunshine to an overcast October evening in a canary yellow gown by Elie Saab. The caped creation marks a sartorial gear shift for the Princess, who typically favours go-to British designers like Jenny Packham and Alexander McQueen for such occasions.

However there was a sense of familiarity when it came to Her Royal Highness' look: the gown was topped with the Lover's Knot Tiara, which is Catherine's undisputed favourite. She adorned her ears with the Greville Chandelier Earrings, which previously belonged to Queen Elizabeth II and were given to the late monarch on her wedding to Prince Philip. But it was the Princess of Wales' bracelet that really caught the eye: glittering on her right wrist was the Queen Mary Choker Bracelet, an extraordinary piece reserved for only the most glittering of evenings.