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Kate Middleton Wears Queen Mary's Lover's Knot Tiara, a Diana Favorite, to Oman State Banquet at Windsor Castle

other · 2026-10-20

During a state banquet at Windsor Castle in honor of the Sultan of Oman, the Princess of Wales dazzled in a new yellow gown by Elie Saab, complemented by the iconic Lover's Knot tiara, historically linked to Princess Diana. This tiara, crafted by the House of Garrard in 1913 for Queen Mary, is a replica of the Cambridge Lover's Knot Tiara, adorned with diamonds and pearls set in silver and gold. After being gifted to Diana by Queen Elizabeth, it became one of her favorites. This event marked the princess's second appearance with the tiara this year, following its debut at the Nigerian state banquet in March. At the Oman dinner, she accessorized with an Anya Hindmarch clutch, Queen Mary's diamond choker bracelet, and the insignia of the Royal Victorian Order. The banquet concluded the first day of a three-day state visit, Oman's first to the UK in 44 years. Earlier, the princess welcomed the Sultan in a green Alexander McQueen coat and a quilted Chanel bag.

Key facts

  • The Princess of Wales wore Queen Mary's Lover's Knot tiara at the Oman state banquet at Windsor Castle
  • Her gown was a new yellow design by Elie Saab
  • The tiara was commissioned from the House of Garrard in 1913 for Queen Mary
  • It was designed as a replica of the Cambridge Lover's Knot Tiara, with diamonds and pearls in silver and gold
  • Queen Elizabeth gave the tiara to Princess Diana, who often wore it
  • This was the princess's second time wearing it in 2025, after the March Nigerian state banquet
  • For the Nigeria event she wore a forest green chiffon gown by Andrew Gn
  • The banquet marked the end of day one of a three-day state visit, Oman's first to the UK in 44 years
  • Earlier that day she welcomed the Sultan of Oman to Windsor Castle in a green Alexander McQueen coat and quilted Chanel bag

Entities

Artists

  • Kate Middleton
  • Princess Diana
  • Queen Mary
  • Queen Elizabeth
  • Elie Saab
  • Andrew Gn
  • Alexander McQueen
  • Anya Hindmarch
  • Sultan of Oman

Institutions

  • House of Garrard
  • Royal Victorian Order
  • Chanel
  • Vogue

Locations

  • Windsor Castle
  • United Kingdom
  • Oman
  • Nigeria

Sources