Ahead of their July 1981 wedding, Diana and Prince Charles spent time together in Balmoral, Scotland. The soon-to-be-princess wore an Inca jersey jumper with green corduroy trousers and Hunter wellies, and posed with their dog Harvey at the estate at Craigowen Lodge.

Designed by the husband-and-wife team David and Elizabeth Emanuel, Princess Diana’s wedding dress was intricately embroidered with sequins and antique lace. She also wore a 25-foot train and a 153-yard tulle veil.

When Prince William was born in London, Diana wore this emerald green polka dot print dress with a white bow across the front. She accessorized with red flats. The red color was poignant because it represents passion, love, power, and adventure, all feelings one might associate with becoming a new mom.

At Prince Harry’s birth, Diana appeared in a long-sleeved red dress and gold bracelets. Perhaps as a nod to Prince William’s birth, she repeated the same red flats, which just emphasizes their significance in relation to her boys.

During her visit to the White House, Princess Diana wore an evening dress designed by Victor Edelstein and showed off her dance moves with John Travolta. On the accessory front, she opted for a chic pearl choker.

At a charity polo match at the Guards Polo Club in Windsor, Diana stepped out in a vibrant floral dress by Bellville Sassoon. Matching blue heels completed her look.

While attending a performance of Swan Lake by the Bolshoi Ballet at the London Coliseum, she wore a pink and white evening dress by Catherine Walker.

While visiting a school for the deaf in Yaounde, during a three-day visit to Cameroon, she chose to wear a pink and yellow Catherine Walker suit with a hat designed by Philip Somerville.

At a film premiere in London, Diana kept it classic in a little black dress designed by Bellville Sassoon. She finished the look with black teardrop earrings.

She went for all-over red while attending the premiere of the film Just Like A Woman in London. A matching clutch and heels, plus a diamond necklace, created the ultimate glam moment.

During a skiing holiday in Lech, Austria, Princess Diana went for a red puffer jacket and fitted black leggings to hit the slopes. White mittens and ski boots topped off this sporty ensemble.

Princess Diana was spotted wearing a pale blue sweatshirt, pink cycling shorts, and crisp white sneakers as she was leaving Chelsea Harbour Club in London. The tortoise sunglasses add a sophisticated touch.

Diana wore a black, off-the-shoulder Christina Stambolian dress to attend a Vanity Fair party at the Serpentine Gallery in London. Why is it called the Revenge Dress? Because she wore it the same evening Prince Charles confessed to his longterm affair with Camilla Parker Bowles.

To attend a dinner at the Serpentine Gallery in London’s Hyde Park, she wore a pale blue halter-neck dress by designer Catherine Walker. She paired the look with a matching clutch and heels.

At her only Met Gala appearance, Diana arrived at the Metropolitan Museum of Art in New York for the Costume Institute Ball wearing a navy silk, floor-grazing slip dress. She wore a matching silk robe and sapphire jewels.