LOS ANGELES, CA  [Tuesday Dec.12.2006]  /Mix103FM.com/ -- James Blunt's gal, model Petra Nemcova has been spotted wearing what appears to be an engagement ring.

Photographers caught sight of the expensive piece of jewelry while the model was shooting a Hewlitt Packard spot in New York City, fueling rumors that the two are to wed.

Nemcova and Blunt have been an item for almost six months. Her former fiancée Simon Atlee died in Thailand during the devastating tsunami back in 2004.

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