“Resplendent in Richard Quinn, mesmerising in Monique Lhuillier or beaming in Beulah London, the princess is the pinnacle of contemporary splendour.”

Beatrice and husband Edo have been at several of the biggest events of the summer season, where she had won plaudits for her outfits. At Royal Ascot she wore an elegant floral Emilia Wickstead dress, at Wimbledon, she stunned in Monique Lhuillier, and during a laid-back appearance at Glastonbury, she wore pink hoodie.

Beatrice’s major style transformation seems to be down to her new stylist, the aptly-named Olivia Buckingham, who is described as ‘society’s secret weapon’. Since teaming up with Beatrice, she has introduced designers including edgy The Vampire’s Wife into the royal’s wardrobe and encouraged her to simplify her outfits. She told Prestige: “If clothes can make a woman feel empowered and confident, then that’s what clothes should be used for.”

Second place in the Tatler ranking is fashion designer Jade Holland Cooper, followed by Cruz Beckham, socialite Lord William Gordon-Lennox and then Queen Camilla’s younger sister, Annabel Elliot in fifth place.

Sixth place is taken by another fashion designer, Anu Hinduja, while seventh is Sasha Atwood. Rounding off the top 10 are Lucy Van Straubenzee, a pal of William and Kate, who wowed in blue at the Duke of Westminster’s wedding; Chelsea fullback Ben Chilwell and Victoria Starmer, the wife of new Prime Minister Keir Starmer.