Nidiffer Gem Laboratory’s comprehensive Collateral Appraisal service offers many solutions to small, medium, and large size jewelry companies. Our staff will conduct all service at your facility, which allows you to monitor and manage all aspects of the process. Whether it’s a simple inventory analysis, or a more complex audit situation, NGL can guide your company through this critical process with confidence.

If your company requires assistance in liquidation, we also offer Jewelry Liquidation Services.