Lady Kitty Spencer just channelled Princess Diana in show-stopping red gown


Kitty, 35, is the daughter of Earl Spencer, the brother of the late Princess Diana, and she shares a daughter, Athena, with her husband, Michael Lewis


Lady Kitty Spencer wears a red dress as she attends the British Museum Ball 2026 at The British Museum on October 17th, 2026 in London, England. © Getty Imagesfor The British Muse
Laura Sutcliffe
Laura SutcliffeFashion and Beauty News Editor
1 hour ago

On Saturday evening, the British Museum Ball took place in London. The glamorous soirée welcomed over 850 guests from the worlds of art, fashion, music and culture and had a glittering guest list, from Wyclef Jean to Benedict Cumberbatch and Jude Law.

Lighting up the red carpet in style was the always gorgeous Lady Kitty Spencer, who looked elegant and poised in a decadent ruched red gown. 

Lady Kitty Spencer wears a red dress as she attends The British Museum Ball 2026 at The British Museum on October 17, 2026 in London, England. © WireImage
Lady Kitty Spencer wears a red dress as she attends The British Museum Ball 2026 at The British Museum on October 17, 2026 in London, England.

The sumptuous, satin design also featured a billowing cape, and she accessorised this statement look with a diamond choker and matching earrings. Her makeup appeared flawless, and her trademark blonde mane was teased into a beautiful updo.

Lady Kitty Spencer wears a red dress as she attends The British Museum Ball 2026 at The British Museum on October 17, 2026 in London, England. © WireImage
Kitty's dress featured delicate ruching at the torso

As soon as we saw the breathtaking red ensemble, though, we couldn't help but be reminded of the sensational dress that the late Princess Diana, Lady Kitty's aunt, wore in the '90s.

Diana's £400k dress

In 1991, the mother of Prince William and Prince Harry donned this eye-catching ruched design in a ravishing red hue by Bruce Oldfield, one of her known favourite fashion designers.

Princess Diana wore this red Bruce Oldfield dress on numerous occasions © Tim Graham Photo Library via Get
Princess Diana wore this red Bruce Oldfield dress on numerous occasions

The astonishing dress, which featured gold detail running through the fabric, also had a plunging neckline and slightly voluminous sleeves. One of her best-loved red-carpet looks, Diana wore it more than once, but most notably at the premiere of When Harry Met Sally in 1989.

Princess Diana at the premiere of 'When Harry Met Sally' in London, November 1989© Getty Images
Princess Diana at the premiere of 'When Harry Met Sally' in London, November 1989

In 2023, auction house Julien's hosted a three-day event named 'Legends: Hollywood and Royalty', in which Diana's red number sold for £458,484, almost three times more than the original £160,000 estimate.

Princess Diana's red Bruce Oldfield dress was sold for £458,484© PA Images via Getty Images
The red Bruce Oldfield dress was sold for £458,484

Although there are distinct differences between Kitty and Diana's gowns, notably Kitty's cape sleeve detail, the similarities are clear to see; specifically the unique ruching at the torso and, of course, the bold red colourway.

What has Lady Kitty Spencer said about Princess Diana?

Model Kitty was just six years old when Diana passed away. Previously speaking to our sister title, HELLO! Fashion, she touched on her late aunt's influence in the fashion industry. "I think she’s iconic, and I suppose it’s such a wonderful thing that her fashion influence is still enduring today. She was a great ambassador for British fashion."

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