Luxury jeweler Tiffany & Company is suing the online auction site eBay for failing to stop the sale of counterfeit Tiffany jewelry and other items. A study by Tiffany of jewelry sold on eBay with ...

Most of Tiffany's silver jewelry sold on eBay is counterfeit, but there's not much anybody can do about it. At least, that's the message a U.S. court sent last week by ruling in favor of eBay in a ...

(CN) - eBay is off the hook on claims that it deceived customers by allowing counterfeit Tiffany jewelry to be sold on its website, a federal judge in Manhattan ruled. The famous jeweler claimed that ...

People on Long Island thought they were buying fancy jewelry to help a good cause, but officials say it was all a fraud.

Tiffany & Co. sued Costco Wholesale Corp., contending that the warehouse chain sold engagement rings it falsely claimed were made by the luxury jewelry company.

Is your engagement ring as real as your love? Wholesale retailer Costco was ordered to pay jewelry company Tiffany & Co. more than $19 million in damages after a federal judge ruled Costco sold ...

Customs and Border Protection agents seized $27 million worth of counterfeit jewelry in Louisville during the month of January, the agency announced Thursday.

If you're thinking of buying Tiffany jewelry on eBay you might want to know there's a good chance the diamond ring or silver necklace you're looking at is fake.