Diamond jewelry retailer Signet Jewelers, which owns Zales and also operates Kay Jewelers and Jared brands across the country, is overvalued, according to a hedge fund manager. The company sold ...

Signet Jewelers (SIG) — which also owns jewelry chains Zales and Kay Jewelers — shares are plummeting by over 21% after ...

Signet Jewelers, the parent company of the brands Kay Jewelers, Piercing Pagoda and Zales, revealed in an earnings call this week that about 380 U.S. and Europe stores will permanently close.

Signet Jewelers has reduced its guidance for the fourth quarter of the financial after enduring a sales slump during the holiday period.

The pace of U.S. engagements is also slower than Signet had forecast in recent quarters, company executives said on Tuesday.