On 11/29/17, at approximately 7:06 p.m., four suspects committed a robbery. One suspect held the door, while three suspects went directly to the back of the store. Two suspects used sledge hammers and smashed open a display case. The third acted as a look out. The suspects removed a tray of loose diamonds and then fled from the store. All four suspects were described as Black males in hoodies. If you have any information regarding this incident, please contact the Jewelersâ€™ Security Alliance at 212-687-0328.