How about a $135,000 diamond ring to go with your hot dog and soda deal?

Earlier today, Tiffany and Company filed a lawsuit against Costco Wholesale Corporation in the U.S. District Court for the Southern District of New York. The purpose of the lawsuit is to prevent ...

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 ...

NEW YORK — Jewelry maker Tiffany & Co. is suing Costco Wholesale, alleging that the club retailer falsely marketed diamond engagement rings as coming from the New York-based jeweler, according to ...

CLIFTON, N.J. (CBSNewYork) – A New Jersey woman has been accused of pulling off a bait-and-switch robbery at a Costco. She wasn't stealing groceries though, she was after diamond rings. Izaebela ...

A federal appeals court has overturned Tiffany & Co.'s judgement against Costco regarding the use of the word "Tiffany" in relation to the retail giant's diamond engagement rings. Per Reuters, "In the ...

Costco Wholesale and Tiffany and Co. agreed to settle a long-running lawsuit over the warehouse retailer’s sale of “Tiffany” diamond engagement rings. The fabled jewelry store chain first sued Costco ...