RAPAPORT... Two men stole a 20-carat diamond from an exhibitor's boothat the JCK Las Vegas trade show, the Jewelers' Security Alliance (JSA) saidlast week. The men (pictured) were able to slide open an unlockeddisplay case on June 2 while employees were not looking, the organization alleged. One man then sat down at thebooth and began speaking with an employee, while the second placed a catalog ontop of the showcase. The second man then reached into the case and removed thestone. The JSA has distributed pictures of both alleged thieves, butneither has been identified yet.Image: Jewelers' Security Alliance