The tea-length dress, with its fit-and-flare shape, gave Kate a classic, old-Hollywood feel. She paired it with suede Gianvito Rossi heels and a Mulberry clutch. While she often opts for understated jewellery or meaningful heirloom pieces, on this occasion she added a playful touch with bold pom-pom earrings from Kate Spade.
Why is Kate’s dress perfect for a birthday party?
Although the gown was originally chosen for a theatre outing, it would translate effortlessly to a birthday celebration. The vivid red colour naturally draws attention, making it ideal for a guest of honour, while the voluminous skirt creates a sense of occasion suited to a milestone event.
Kate is well known for her sustainable fashion choices and regularly re-wears items from her wardrobe. However, this particular dress—reported to have cost £1,105 at the time—has only been worn once. While the brand experienced a quieter period shortly after 2017, it has since enjoyed renewed popularity.
Even so, it seems unlikely the Princess would bring this exact gown back into rotation. Instead, she could easily take inspiration from its colour or silhouette while opting for something new.