How can I tell if my gold chain is real?

To tell if your gold chain is real, hold a magnet close to it. Since gold is non-magnetic, any noticeable attraction will likely indicate that your piece is a gold-toned metal or features gold plating over a layer of magnetic base metal. You can also have an experienced jeweler or appraiser inspect your chain if you wish. Shop a variety of gold chains on 1stDibs.