meghanharryImage: Getty

They’ve holidayed together, they’ve attended a wedding as a couple, they’ve even shopped for a Christmas tree side-by-side. And at last, Prince Harry and Meghan Markle have attended a public event together.

The Suits actress was spotted in the royal box as Harry participated in a game of polo at Coworth Park polo club in Berkshire outside London over the weekend.

Meghan looked the royal part in a navy blue dress and sunglasses, at one point throwing a white blazer over her shoulders, as she clapped and cheered Harry on.

The public outing is a sign Harry and Meghan’s 10-month relationship is going strong. It follows on from a report she will attend Pippa Middleton’s wedding with Harry this month. As reported by several outlets, the 35-year-old has asked for time off the Suits set in Toronto at the same time as the wedding.

While Kate Middleton’s sister is said to have a ‘no ring, no bring’ policy for her wedding to James Matthews, it appears she may break the rule for Meghan.

Surely an exception can be made for the person dating the fifth in the line to the British throne.