Bonnie Wright & Jamie Campbell Bower Are No Longer Engaged
07/11/2012 AT 10:50 AM EDT
Wright, 21, who portrayed Harry Potter's true love Ginny Weasley in the smash saga, and Bower, 23, who joined the cast for Harry Potter and the Deathly Hallows – Part 1, became engaged in April 2010 after a whirlwind romance that began in 2009 when they met at a party.
"It's great," Wright last told PEOPLE of their relationship in 2010.
But a source tells PEOPLE, "They split a while ago and it was amicable. Things had not been good with them for a really long time."
Following news of the split, Bower – who is perhaps better associated with his Twilight alter ego vampire Caius – was spotted holding hands with his Mortal Instruments costar Lily Collins, who was last linked to Zac Efron.