The royals of Monaco turned out in their droves on Saturday to attend a Holy Mass led by Pope Leo XIV at the Louis II Stadium during the Pope's visit to Monaco. Princess Caroline's son, Pierre Casiraghi, 38, was joined by his wife, Italian model Beatrice Borromeo, at the mass, and she looked stunning.
Beatrice, 40, who was born into the aristocratic Borromeo family, wore a thoughtful all-black look courtesy of Dior, as identified by Royal Fashion Police on Instagram. She wore black in accordance with protocol for papal audiences that dictates that women wear a black dress with sleeves and no decolletage on show.
© Getty ImagesHer jacket was the French luxury fashion house's 'Bar Jacket', which retails for £4,300 and features subtle Lily of the Valley embroidery. The structured single-breasted blazer was paired with Dior's £3,300 'Mid-Length Flared Skirt', which came in the same subtly embossed fabric and skimmed her shin.
Beatrice Borromeo's Dior moment
© AFP via Getty ImagesBeatrice contrasted with Princess Charlene, who wore white as the wife of the sovereign Prince Albert, as per tradition. Meanwhile, Beatrice's sister-in-law, Charlotte Casiraghi, also wore all-black.
© Corbis via Getty ImagesAccessorised to perfection, Beatrice added the 'Small Cigale Bag', as well as the ultra-trendy 'Signature B3U' sunglasses, costing £350, and to round off the look, 'Small Logo Pumps in Black'. As per tradition, the royal also covered her head with a black lace mantilla and pulled her hair off her face.
© Getty ImagesThe daughter-in-law of Princess Caroline stepped out just five months after giving birth to her third child, Bianca Caroline Marta, on 4 October. She and Pierre also share Stefano Ercole Carlo, nine, and Francesco Carlo Albert, seven.
A night to remember
© Getty ImagesPrior to stepping out for the Papal visit, Beatrice joined her husband, as well as Princess Alexandra of Hanover, and Prince Albert and Princess Charlene of Monaco at the annual Monaco Rose Ball on 21 March.
She once again chose Dior, opting this time for a gown from their Spring/Summer 2026 Couture Collection. It featured an asymmetrical strapless neckline, as well as floral embroidery over the full skirt.
© Corbis via Getty ImagesHer first outing as a mother of three came last November when Beatrice attended Monaco's National Day celebrations, just six weeks after giving birth to Bianca. She looked classically elegant in a grey long-sleeve belted dress and a black bow in her honey blonde hair.
