Hailey Bieber debuted her upgraded engagement ring last summer: a Lorraine Schwartz-designed elongated oval engagement ring.

Yaorong Wan pleads guilty to stealing diamond rings from Tiffany & Co. and Cartier and faces 3-9 years in prison.

International jewelry thief Yaorong Wan pleaded guilty Monday to stealing $260,000 worth of diamonds from Cartier and Tiffany ...

A 50-year-old international jewel thief from Queens has pleaded guilty to using sleight-of-hand, misdirection and counterfeit ...