Beatrice Borromeo is a floral dream in flattering £4.2k Dior midi dress – and slingback heels


Princess Caroline's daughter-in-law joined a plethora of royals and celebrities at the Monaco Grand Prix on Sunday


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The Monaco Grand Prix was a star-studded fashion show this year, with celebrities and royals alike looking their most glamorous on the grid. Princess Caroline's daughter-in-law Beatrice Borromeo put her best fashion foot forward on Sunday in a flattering floral dress with the prettiest shoes. 

Beatrice, 40, looked as stylish as ever in a Dior midi dress adorned with pink and yellow flowers, as identified by Royal Fashion Police on Instagram.

The 'Mid-Length Belted Shirtdress in Multicolor Daisy Garden Cotton Poplin', which retails for £4,200, draped to her ankles and cinched at the waist with a matching thin belt. According to the designer's site, the dress features mother-of-pearl buttons and hidden side slit pockets, making the dress the perfect blend of pretty and practical for a day on the grid. 

Beatrice Borromeo is seen during the F1 Grand Prix of Monaco at Circuit de Monaco on 7 June© FilmMagic
Beatrice Borromeo at the F1 Grand Prix of Monaco at Circuit de Monaco on 7 June

Stylish accessories

The mother-of-three wore the flared dress unbuttoned at the collar and paired it with Dior's 'Lady Dior Woven Bag' and £960 'Bow Heeled Slingback Sandal' in a gorgeous pale blue shade with a decorative bow on the top. Beatrice blocked out the sun with a pair of bold Oscar and Frank sunglasses. 

She teamed her summertime look with subtle gold jewellery and natural makeup, styling her golden tresses out and straight for the day. 

More florals

Pierre Casiraghi and Beatrice Borromeo during Qualifying ahead of the F1 Grand Prix of Monaco at Circuit de Monaco on June 06, 2026 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/WireImage)© WireImage
Pierre Casiraghi and Beatrice Borromeo during Qualifying ahead of the F1 Grand Prix on 6 June

Beatrice walked hand-in-hand with her husband, Pierre Casiraghi, at the Circuit de Monaco on 6 June in another gorgeous floral dress. 

She stunned in Dior's £2,250 'Dioriviera Short Flared Dress' in blue and white, as identified by Royal Fashion Police. The collared dress was adorned with stripes and a striking blue floral print covering the skirt. 

Beatrice coordinated the dress with the same pair of Dior slingback heels she wore on Sunday and the designer's woven bag. 

The couple's Monaco outing comes eight months after they welcomed their third child together – a daughter named Bianca Caroline Marta – in October. They also share two sons: Stefano and Francesco. 

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