Princess Diana’s longtime designer Paul Costelloe dies after short illness

Princess Diana’s famed designer dies surrounded by family

By The News Digital
November 22, 2025
Princess Diana’s longtime designer Paul Costelloe dies after short illness
Princess Diana’s longtime designer Paul Costelloe dies aged 80

Paul Costelloe, the iconic designer who dressed Princess Diana for more than a decade has died at the age of 80.

The legendary fashion figure passed away in London after a short illness, his label confirmed, leaving the style world in mourning.

In a statement shared by his brand, the family revealed he died peacefully with his loved ones by his side.

“We are deeply saddened to announce the passing of Paul Costelloe following a short illness,” the message read. 

“He was surrounded by his wife and seven children and passed peacefully in London. We kindly ask that you respect the privacy of the family during this time.”

In 1983, he was appointed personal designer to Diana, Princess of Wales, a partnership that would last until her untimely death in 1997. 

While he mostly dressed her for formal occasions but one of his outfit remains particularly iconic. A chiffon skirt that became slightly see through under certain lighting, sparking a media frenzy at the time.

His brand continues to thrive, offering womenswear, menswear, accessories, homeware, jewellery, eyewear, and children’s occasionwear. 

Earlier this year at London Fashion Week, his label paid tribute to his remarkable career with a retrospective show titled Boulevard of Dreams, highlighting four decades of design excellence.