Farmington police are looking for the man who ran out of Westfarms mall with a $40,000 diamond he did not pay for.

Michael’s Jewelers called Farmington Police just before noon to report the robbery.

A man posing as a customer asked a sales clerk to see a specific diamond valued at $40,000, police said.

When the clerk handed him the gem, he ran. Police are Still looking for the man.

Click here for the story and a pic of the guy