For example, JM Bullion, one of the largest and most trusted online dealers, offers gold bars from a variety of mints, ...

Why we chose it: JM Bullion offers an array of precious metal products, including gold, silver, platinum, palladium and copper in the form of coins, rounds and bars as well as rare metal bullion.

Gold prices are down, so this may be a good time to take advantage of the decline. Here’s how to compare the best online gold dealers for your purchase.