The 1-ounce gold bar is the most popular option, and according to Brett Elliott, the marketing director at APMEX, Inc., it's almost always a better option than the 1-gram bar because it has a ...

The 1-ounce gold bar is the most popular option, and according to Brett Elliott, the marketing director at APMEX, Inc., it's almost always a better option than the 1-gram bar because it has a ...

The cons of investing in 1-gram gold bars. There are also a few downsides to consider when investing in 1-gram gold bars, including: Premiums and transaction costs.

The gold bars sold at Costco, however, are much smaller than the standard size, typically ranging in size from 20-500 grams. One troy ounce of gold is about equal to about 31 grams.

Gold bars weighing 400 troy ounces are now valued at $1 million after the price of the precious metal hit $2,500 an ounce. Rising prices led the value of a gold bar to new heights.

The price tag for a 1-ounce South African-made gold bar? $3,279.99, ... One option without a limit is the smaller 5-gram gold bar on an 18-karat gold chain, priced at $1,149.99.