Tiffany & Co. will soon offer men the traditional engagement sparkler millions of women have adorned over the years as the luxury retailer gets set to debut its first-ever engagement ring for grooms.

NEW YORK -- A Tiffany & Co. subsidiary is suing Costco, claiming the wholesale club operator has been selling engagement rings wrongly labeled Tiffany rings. The high-end jeweler filed lawsuit in U.S.

Tiffany, the company that set a new standard for women’s diamond engagement rings when it introduced its trademark setting in 1886, is aiming to start a new marital tradition with a line of engagement ...

Tiffany & Co. and Costco Wholesale Corp. have finally reached a settlement agreement over the jewelry store's eight-year lawsuit accusing Costco of trademark infringement and counterfeiting for ...

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 ...

Luxury jewelry brand Tiffany & Co. is selling men’s engagement rings for the first time in its 184-year history. Amid reports of growing demand for fine jewelry among male shoppers, the new designs ...