Renowned Fashion Designer Paul Costelloe, Known for Dressing Princess Diana, Passes Away at 80
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Paul Costelloe, the esteemed Irish fashion designer who was famously known for being the personal fashion designer to Princess Diana, has sadly passed away at the age of 80. The news of his death was confirmed by his family in a statement, revealing that Costelloe died peacefully in London in the presence of his wife and seven children. The world of fashion has lost a true icon with his passing.

Costelloe began his journey in the fashion industry in 1983 when he was appointed as Princess Diana’s personal designer, a role he held until her untimely death in 1997. Born in Dublin in 1945, Costelloe honed his skills under the guidance of his father, who was a tailor specialising in raincoat production. His passion for textiles and fabrics led him to study at the Chambre Syndicale de la Haute Couture in Paris, where he immersed himself in the vibrant fashion scene of the time.

After working as a design assistant for renowned designer Jacques Esterel, Costelloe ventured to Milan, where he collaborated with prestigious brands like Marks & Spencer and La Rinascente. His journey eventually took him to America, where he worked with Anne Fogarty before establishing his own eponymous fashion house in 1979. Costelloe’s designs were celebrated for their luxurious fabrics, innovative design elements, and subtle nods to Irish heritage.
Costelloe’s encounter with royalty came when one of Princess Diana’s ladies-in-waiting noticed his creations and facilitated a meeting between him and the princess. This meeting marked the beginning of a significant professional relationship that spanned over a decade. Reflecting on his time working with Princess Diana, Costelloe once expressed his awe of looking out at Hyde Park and realising the magnitude of his accomplishment.
In addition to his work with Princess Diana, Costelloe’s label catered to a wide range of clientele, producing designs in women’s wear, men’s wear, accessories, jewelry, homeware, eyewear, and children’s occasion wear. The label also collaborated with prominent entities such as British Airways, Delta Airlines, and the Irish Olympic Team, creating bespoke businesswear collections.
The fashion world mourns the loss of an industry legend whose impact transcended borders and generations. Costelloe’s innovative designs, impeccable craftsmanship, and dedication to his craft have left an indelible mark on the world of fashion. His legacy will continue to inspire aspiring designers and fashion enthusiasts alike, ensuring that his contributions to the industry are remembered and celebrated for years to come.
As we bid farewell to Paul Costelloe, we honour his legacy and the influence he wielded in shaping the landscape of fashion. His creative vision, unmatched talent, and enduring commitment to excellence will forever be cherished by all those who had the privilege of experiencing his artistry. May his soul rest in peace, knowing that his legacy will continue to shine brightly in the world of fashion.
