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 ...

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 ...

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 ...

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 ...

Breakfast at Tiffany’s just became a hot-dog lunch at Costco. The warehouse retailer, known for selling bargain-priced toilet paper, tampons, frozen pizzas and steaks in bulk, sold a $400,000 diamond ...

Costco had to do a price check after noting a nearly $400,000 purchase at one of its stores during its most recent quarter. The whopping price tag was attached to one item: a diamond ring. The sale ...

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Bob Moon: This final note today. A look back at the week’s news, specifically at the stories that didn’t quite make the headlines. Courtesy of Rico Gagliano, Brendan Francis Newnam and select members ...