Princess DianaPrincess Diana
The late Princess Diana, celebrated for her grace and impeccable style, remains a lasting inspiration in fashion and royal history. Wikipedia

Prince William marked Mothering Sunday in the UK on 15 March by sharing a never-before-seen photograph of himself as a child with his late mother, Princess Diana. The intimate snapshot, taken at Highgrove in 1984, shows a two-year-old William holding hands with Diana in a sunlit field, a tender moment captured from the royal family's private collection.

'Remembering my mother, today and every day. Thinking of all those who are remembering someone they love today. Happy Mother's Day. W', the Prince of Wales, 43, captioned the image.

While the tribute honours Diana's role as a devoted mother, it also provides a reminder of her enduring influence on fashion. Known for her impeccable style and fearless approach to dressing, Diana remains a lasting inspiration for designers and fashion enthusiasts around the world. Below, we celebrate 10 of Princess Diana's most iconic fashion moments that continue to captivate audiences today.

1. The "Revenge Dress"

One of Diana's most famous ensembles, the off-the-shoulder black silk evening gown by Christina Stambolian, was worn on 29 June 1994, the same night a television documentary aired featuring Prince Charles' admission of infidelity. The figure-hugging dress, paired with elegant jewellery, combined glamour with defiance and remains one of the most talked-about red carpet looks of all time.

2. The Wedding Dress

For her 1981 wedding to Prince Charles, Diana wore a voluminous ivory silk taffeta gown designed by David and Elizabeth Emanuel. The dress featured intricate lace detailing and a 25-foot train, creating an iconic silhouette that has influenced bridal fashion for decades.

3. Black Tie Elegance

Diana's evening gowns, often created by Catherine Walker or Bruce Oldfield, exemplified sophisticated black-tie dressing. The tailored designs, paired with pearls or tiaras, became synonymous with royal glamour and remain a benchmark for elegant eveningwear.

black-tie dressing
Evening gowns by Catherine Walker or Bruce Oldfield, often paired with pearls or a tiara, defined Diana’s formal style. These gowns exuded sophistication and timeless glamour for black-tie occasions. Pinterest

4. Casual Chic

Even in her off-duty moments, Diana set trends with her casual style. Polo shirts, cardigans, and flared trousers in the 1980s made her approachable and fashionable, showing that relaxed dressing could still be polished and sophisticated.

Casual
Diana’s off-duty style, including polo shirts, cardigans, and flared trousers, set trends for casual dressing. The look was polished yet accessible, inspiring generations of women. Pinterest

5. Pastel Suits

Tailored pastel-coloured suits became a signature look for Diana during the late 1980s and early 1990s. Often worn to public engagements and charity events, the soft hues softened the formal royal image and reflected her playful, feminine style.

Pastel Suits
Tailored suits in soft pastel shades became Diana’s signature during public engagements and charity visits, combining femininity with royal poise. Pinterest

6. Red Carpet Statements

Diana was unafraid to wear bold colours and geometric patterns on the red carpet. From vibrant evening gowns to striking daywear, her choices often dominated fashion coverage and inspired trends around the globe.

Red Carpet Statements
Bold colours and geometric patterns defined Diana’s red carpet moments. These choices demonstrated her fearless approach to fashion, inspiring countless fashion spreads and magazine covers. Pinterest

7. Sequined Glamour

Sequins and satin featured prominently in Diana's eveningwear. Simple accessories paired with sparkling fabrics allowed her to make dramatic statements without appearing ostentatious, ensuring her red carpet appearances were both memorable and elegant.

8. Hats and Fascinators

No royal wardrobe was complete without headwear, and Diana's selection of hats and fascinators influenced women's formal dress codes internationally. From wide-brimmed statements to delicate fascinators, her style elevated headpieces to fashion essentials.

Hats and Fascinators
Her selection of headpieces —from wide-brimmed statement hats to delicate fascinators— elevated women's formal event dressing worldwide. wardrobeshop.com

9. Charity-Focused Outfits

Diana's wardrobe often reflected her philanthropic work. She chose modest, elegant dresses for charity engagements, balancing style with approachability. This careful attention to presentation helped her connect with the public while supporting her causes.

Charity-Focused Outfits
Diana’s modest yet refined dresses for charity engagements reflected her approachable elegance. They balanced style with purpose and reinforced her public connection. Pinterest

10. Off-Duty Denim

Even casual denim ensembles were elevated by Diana's eye for style. Paired with tailored jackets or crisp blouses, her off-duty looks helped popularise a relaxed yet chic aesthetic that remains influential today.

casual denim
Even simple jeans and jackets were made stylish by Diana’s pairing choices, making casual dressing both effortless and sophisticated. Pinterest

Honouring Maternal Figures

Mothering Sunday 2026 also saw other members of the royal family sharing tributes. King Charles and Queen Camilla posted messages on Instagram alongside photographs of Queen Elizabeth II and a snapshot of Camilla with her late mother, Rosalind Shand. 'Wishing Mothers everywhere, and those who might be missing their Mums today, a restful Mothering Sunday', the couple wrote.

Princess Kate, who shares Prince George, Princess Charlotte, and Prince Louis with William, did not post a public message on the couple's shared Instagram account. However, she has often emphasised the importance of motherhood in her life and maintaining a sense of family normalcy. In 2025, she reflected on the healing power of nature, writing: 'Over the past year, nature has been our sanctuary...This Mother's Day, let us celebrate Mother Nature and recognise how our bond with the natural world can help not only nurture our inner selves, but remind us too of the role we play within the rich tapestry of life.'

Fashion Legacy and Enduring Influence

Princess Diana's style continues to resonate decades after her passing. Her influence extends from formal eveningwear to casual day-to-day outfits, showing a versatility that few public figures achieve. The combination of elegance, boldness, and relatability is why her wardrobe is still celebrated in exhibitions, fashion retrospectives, and popular culture today.

Prince William's Mothering Sunday tribute not only honours Diana as a mother but also highlights her lasting impact on fashion. Fans and style enthusiasts continue to admire her balance of sophistication, approachability, and fearless choices, making her a timeless style icon.