In a striking display of royal glamour and tradition, the Prince and Princess of Wales attended a state banquet at Windsor Castle on 20th October 2026, hosted in honour of the Sultan of Oman, Sultan Haitham bin Tarik al Said. The occasion marked an exciting continuation of a newly established royal ritual, with the couple posing for an elegant portrait—a custom that adds a touch of personal connection to formal events.
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Prince William and Princess Kate, both 44, dazzled in their formal white-tie attire as they made their entrance to the glittering affair. Princess Kate turned heads in an exquisite yellow gown designed by Elie Saab. She accentuated her look with the prestigious Royal Family Order, a badge that features King Charles’ portrait, along with the Royal Victorian Order sash and star. Her choice of headpiece, the iconic Queen Mary’s Lover’s Knot Tiara, alongside earrings and a bracelet that belonged to the late Queen Elizabeth, added a historic touch to her ensemble.
Prince William complemented his wife’s glamour with a stylish Windsor tailcoat and matching white tie. His attire was completed with an array of medals and royal orders that signified his service and dedication. This formal event provided yet another opportunity for the royal couple to showcase their elegance and commitment to royal traditions.
This banquet was noteworthy not only for its opulence but also for the introduction of a black-and-white portrait, a departure from the vibrant images typically associated with royal portraits. The couple employed the talents of Greg Williams, a well-respected British photographer renowned for his candid shots of celebrities. Williams is known for capturing the essence of stars at prestigious film festivals, making his inclusion a unique aspect of this royal occasion.
Earlier this year, the couple had also shared a formal portrait taken by British-Nigerian photographer Christianah Ebenezer during a Nigerian state banquet, signalling a commitment to honouring diverse perspectives in their representation. These choices reflect a modern approach within the royal family, blending tradition with contemporary practices.
Both Princess Kate and Queen Camilla, who attended the banquet wearing the Girls of Great Britain and Ireland Tiara, have kept royal accessories alive through their appearances. The latter tiara, a favourite of Queen Elizabeth, was regularly worn during her reign, symbolising continuity and the royal legacy.
During the evening, King Charles addressed the assembly, highlighting the valuable relationship between Britain and Oman. He expressed admiration for the collaboration between Prince William and the Sultan’s son, Crown Prince Sayyid Theyazin, particularly noting their joint patronage of the Jewel of Arabia expedition. “Our connections matter deeply,” King Charles stated, implying the importance of international relations in ensuring global stability.
The importance of Princess Kate’s role at such events has evolved, especially following her recovery from a cancer diagnosis and treatment in 2024. Her return to public duty has drawn praise, as royal experts describe her newfound position as a diplomatic “secret weapon” within the monarchy. Ingrid Seward, a royal biographer, remarked on her poise and impeccable manners, calling her a “doyenne of perfect manners” and commending her captivating smile.
As the royal family navigates the complexities of modern diplomacy, the state visits serve as a testament to the “soft power” that they wield. According to Seward, the royal family’s ability to host grand events continues to showcase the British monarchy’s distinctive flair for pomp and circumstance. She recalled King Charles’ earlier sentiments about never losing this aspect of their royal identity, reinforcing his vision for the monarchy’s ongoing relevance.
In essence, the state banquet at Windsor Castle not only underscored the illustrious traditions of the British monarchy but also illustrated how the Prince and Princess of Wales are adapting to the demands of contemporary royal life. The event highlighted their ability to blend elegance with modernity, securing their place within the evolving narrative of the royal family.