At the time, The Sunday Times reported: “A fashion source said that the dress will be a combination of Middleton’s own design ideas and Burton’s deep knowledge and understanding of high fashion.” Burton, of course, denied any involvement until she was officially announced as the designer when Kate stepped out of the car in front of Westminster Abbey.

Wedding dress designer Caroline Castigliano says the big reveal was still special, even though the designer had been leaked. She said: “Everybody loved Kate’s dress. That excitement when she stepped out, it was just ‘wow’. “Incredible. She looked sensational. Even now it gives me butterflies.”

Burton used traditional Carrickmacross craftsmanship in making the dress, a technique which dates back to the 1800s, to represent ‘something old’. The attention to detail was breathtaking – from the hand-cut Chantilly lace of the sleeves, to the lace applique on the bodice and the individual lace roses, thistles, daffodils and shamrocks hand-engineered on to the ivory silk tulle.

While her wedding dress of course made headlines globally, Kate also wore a second wedding dress at a private reception later that evening that was, according to one royal expert, perhaps more in keeping with how she ‘truly wanted to express herself’. According to The Palace at the time was: “For the beauty of its craftsmanship and its respect for traditional workmanship and the technical construction of clothing.”

It was also said she wanted a wedding gown that combined: “Tradition and modernity with the artistic vision that characterises Alexander McQueen’s work.” And while few can forget the elegant French Chantilly and English Cluny lace creation, courtesy of creative director, Sarah Burton (which cost a reported eye-watering £250k) the dress that gained much less exposure, but was arguably just as ‘iconic’ was her evening dress.