Lady Louise Windsor , daughter of Prince Edward and Sophie of Wessex, wore a pretty floral dress to the Trooping the Colour parade, and it's one that she'd previously wore to another major royal event. Lady Louise, 20, wore the Kumiko Iris Silk Dress X Rachel Levy by Suzannah London to the King's Coronation back in May 2023, and brought it out again for today's Trooping the Colour ceremony , pairing it with a bespoke hat by family favourite milliner Jane Taylor as she arrived at the event via carriage in the rain with her parents. Made from 100% pure silk and featuring a high neck, cinched in waist and balloom-shaped sleeves, this Suzannah London dress is perfect for formal occasions such as these, and would make a great choice for summer weddings or garden parties too.

"Lady Louise brought a touch of spring to today’s slightly wet ceremony and embraced sustainability by re-wearing her Suzannah London dress, previously worn to the King’s Coronation," says celebrity stylist and royal fashion expert Lynne McKenna . "She teamed it with her bespoke Una hat by milliner Jane Taylor." Lady Louise's dress is still available to buy, priced at £1,290 – but we've found some cheaper alternatives.

Hobbs' Maribella Silk Dress, £349 , features a similar long, billowing sleeves and a pretty pastel-coloured floral print. Extra details include tiny buttons down the front and a tie-up waist, with shoppers saying it's a "perfect fit". Alternatively ASOS is selling this stunning high-neck.