On 5/27/17 at approximately 4:30 p.m., a suspect returned to the store after visiting on the previous day. The suspect looked at diamond rings. The suspect then left without incident. On the next day, a sales associate discovered a ring in the showcase that appeared suspicious. After the diamond was tested, it was found to be a CZ. The theft was determined to have taken place on May 27, 2017. The suspect was described as a white male. He is 5â€™9â€ tall and weighs 165 pounds. He is in his late 40â€™s and has grey hair. The suspect was last seen wearing a green jogging suit, blue t-shirt and tennis shoes. If you have any information regarding the identity of this individual, please contact the Jewelers’ Security Alliance at (212) 687-0328.