Costco has quietly become a major gold dealer, selling millions in precious metals monthly. Here's what to know about markups ...

Costco sells hundreds of millions of dollars' worth of gold and silver each month. There are two ways to buy bars and coins ...

In London's historic Hatton Garden, where diamonds have long been the star, gold is commanding more attention. The famed ...

Japan’s largest gold retailer suspended sales of small bullion bars for at least a month, unable to meet frenzied buying interest spurred by the metal’s surge to record highs.