Princess Margaret's son David Armstrong-Jones enjoyed a rare date night with his partner, Isabelle de La Bruyère, at the Chelsea Flower Show on Monday.

The pair attended on the opening day of the horticultural extravaganza, alongside a slew of celebrities and royals, including King Charles and Queen Camilla.

David and Isabella have reportedly been "going strong" since last summer, according to MailOnline.

For the glamorous outing, Isabelle looked ultra-chic in a pleated putty-hued skirt and a matching blouse. She accessorised with a block colour scarf, gleaming gold bangles, spiralling hoop earrings and a buttery soft leather bag in toffee.

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As for hair and makeup, Isabelle wore her natural curls down loose and highlighted her features with a touch of rosy makeup.

David, meanwhile, looked suave in a navy suit and a matching navy roll neck top. Princess Margaret's eldest son shares a close bond with his cousin, King Charles. He is the Vice President of the King's Foundation and has attended numerous key royal outings including Trooping the Colour and the late Queen's Platinum Jubilee celebrations.

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Isabelle cut her teeth at auction house Christie's, before going on to work as client advisory and international senior director for the chairman's office across the Middle East. She was named CEO of Opera Art Gallery in 2024 and is based in London.