'He is chuffed to bits and neither of them seem to have any doubts that they are rushing in too soon.
The private stars first confirmed they were dating in February 2010.
Her role became much more prominent in the second film, Harry Potter and the Chamber of Secrets, in which her character begins studies at Hogwarts and encounters a secret diary that begins to control her actions.
Wright had limited screen time in the third film, Harry Potter and the Prisoner of Azkaban but had a bona fide supporting role in the fourth film, Harry Potter and the Goblet of Fire.
It's a match made in Hogwarts – after Cupid cast his spell on the set of the new Harry Potter movie.
In fact, so infatuated has Bonnie Wright become with her co-star Jamie Campbell Bower, who plays Gellert Grindelwald, that they have become engaged – although she is just 19.
However, a source familiar with the situation said their relationship ended months ago.