Diane Kruger engaged?

German beauty Diane Kruger has kicked off rumours that she may get married to boyfriend Joshua Jackson after a diamond band was spotted on her ring finger.

Kruger was attending a special screening of her new movie Inglourious Basterds at New York's Museum of Jewish Heritage when she was spotted with the rock, reports Contactmusic.

Two weeks ago, the stunner had said: "I won't ever marry again. Does it matter if you sign a piece of paper? It doesn't make it last. I would get married to Josh at 60 if we were still together because then it really means something if you say it's for life."

The Troy actress has been going out with Jackson after she split from husband Guillaume Canet in 2006.

The star's representative didn't comment on the issue.