Shia LaBeouf engaged to girlfriend?

Shia LaBeouf's girlfriend Mia Goth has sparker engagement rumours after she was spotted wearing a giant diamond ring.

LaBeouf, 28, and the 21-year-old model-actress met while shooting Lars von Triers' erotic two-part epic 'Nymphomaniac' and were first linked as a pair in the fall of 2012, reported E!Online.

The representatives of both the actors are yet to comment on the issue.