JEM Logics Inc.

Sherry Ann Mohan 

on Google

a week ago

Matt made this process really easy. He was flexible with the appointment setting and talked us through the process for the appraisal. I got the appraisal report in my inbox before I got home. Would definitely use Matt's services again. 

diana brun 

on Google

a month ago

I had an excellent experience with JEM Logics INC. The level of professionalism and expertise was truly impressive. Mathew took the time to explain everything clearly, answered all of my questions, and made me feel completely comfortable throughout the process. His customer service is exceptional. I highly recommend his services to anyone in need of a trustworthy and knowledgeable appraisal in the Long Island area. 

charles schembri 

on Google

a month ago

If you care about watches, jewelry and precision, JEM Logics is the real deal. From start to finish, the appraisal experience was seamless and professional. This is the kind of company you trust with something that actually matters. 

Jonathan Kasso 

on Google

3 months ago

Matthew is a very well educated and highly certified professional with a passion for gemology. He has a professional lab in his office with up to 30 instruments at his disposal. I came in with a couple of fairly rare stones and he did a very thorough analysis. He researched them, spending probably more time than it was worth for him to come up with a reliable current retail value. His rate was very reasonable to boot. He was very personable even though it was late in the day which made it a fun visit as well. He will definit... read more

Imran Khawaja 

on Google

6 months ago

Excellent customer service, highly recommend!