St. Louis Gold Buyers and Jewelry Center

Detecting the precious nature of your jewelry—whether it is gold, silver, or platinum—requires a blend of careful observation and some simple techniques. If you're interested in testing for gold and silver at home, there is a straightforward yet effective way to ensure your items are genuine.

 First, inspect your item for any hallmark or stamp, typically found in discreet areas; gold often bears marks like 10K, 14K, or 18K, while silver might show markings such as .925 or Sterling, and platinum is most often marked with PT950 or Plat.

Second, performing the magnet test; simply hold a strong magnet near your piece to see if there’s any attraction since gold and silver are non-magnetic. Incorporate the acid test next, using a gold or silver testing kit available online or in specialty stores. These kits provide a small vial of testing acid and a stone. Rub the metal against the stone and then apply the acid. A color change can indicate authenticity; for instance, authentic gold will not react to the acid while fashion materials often will.

These home experiments are cost-effective, secure, and surprisingly simple, empowering any enthusiast to verify the authenticity of their jewelry.

Some examples of Items that are not solid gold are:

Gold Filled

- 1/10th 10k-14k

- 1/20th 10k-14k

- RGP (Rolled Gold Plating)

- GF

Gold Plated

- GE (Gold Electroplating)

- HGE (Heavy Gold Electroplating)

- Vermeil

- GP