The Thermo Scientific Niton DXL X-Ray Lab delivers fast and accurate XRF-based precious metal analysis results.

We Buy Gold and Fine Estate Jewelry

Sell Us Your Gold

Get Paid Today!

Cash In Your Unwanted Gold Jewelry Today!

Please Call or Text us at 203-397-8068

At American Diamond Exchange, we utilize a scientific instrument to test and analyze the items that you are interested in selling to us.

XRF is a widely used, proven, and accepted method of chemistry analysis and karating of precious metals samples, including purity and fineness.

* On-the-spot gold karat classification , 0-24 kt

* Identification of impurities

* Accurate compositional analysis of platinum, silver, and other precious alloys

* Detection of silver and other metal content in gold

* Verification of gold content in scrap metal

* Determination of gold and silver content in coinage

* Completely nondestructive testing method

These comprehensive, accurate results, help us to quickly provide you with credible information and a fair payment offer for your precious metals today.

We Buy Gold

Sell Us Your Gold

Get Paid Today!

THANK YOU!