PHOENIX - Police have arrested a Mesa woman accused of stealing diamond rings at Costco stores across the Phoenix metropolitan area and swapping them out with fake ones. Keisha Joice is suspected of ...

Costco will have to fork over at least $5.5 million to Tiffany & Co. after it sold about 2,500 engagement rings from display cases emblazoned with the name of the famed jewelry store. The amount ...

If you think Costco’s best deals are hidden somewhere between the paper towels and the rotisserie chicken, you’re missing one ...

Jewelry might not be the first thing that comes to mind when you think of Costco, but the warehouse club has a wide selection of fine jewelry -- and it's offering some major discounts on bracelets, ...

Costco must pay the storied jewelry company Tiffany & Co. more than $19 million for selling about 2,500 diamond rings falsely identified on store signs as “Tiffany” rings, a federal judge ruled Monday ...

Alpharetta and Cobb County police are looking for a duo pictured stealing thousands of dollars of jewelry during a brazen smash-and-grab robbery. Police spokesman Officer George Gordon said the two ...

HAYWARD (KRON) — Police are investigating after thieves robbed a Costco in Hayward Wednesday morning. The Costco store that was robbed is located at 28505 Hesperian Boulevard. The thieves targeted the ...

A bold thief in Georgia hid in a local Costco and waited for employees to leave for the night before swiping more than $13,000 worth in jewelry, police said. The Coweta County Sheriff’s office said ...

Items such as Aspirin and Thermos are so common that most people use the name to refer to the product, not the brand. That’s how trademark protections are lost and that’s why corporate America defends ...

Costco sells gold and silver online and in some warehouses, but buying precious metals is a little different from other ...