The 26-year-old star is dating boyfriend Charlie Fennell and they've been together for two years.
The pair may already have two dogs but she said they have no plans to take the next step and get hitched just yet.
She said to Now magazine: 'I'd like to get married abroad actually. Did you ever see that episode of Friends where Ross was getting married to Emily and they had that rundown place and candlelit the whole thing?
'I want somewhere like that, like a derelict church. And I'd like to do it in the evening so that the light's nicer. I'm a hopeless romantic.'