NEW YORK-- Signet Jewelers Ltd.' s fiscal fourth-quarter net income climbed 10 percent, helped by an acquisition and as customers made more purchases at its U.S. The company also raised its quarterly dividend by 3 cents, to 15 cents per share. For the period ended Feb. 2, Signet earned $171.8 million, or $2.12 per share.
March 26- Signet Jewelers Ltd:. *Lazard raises target price to $76 from $69; rating buy. Reuters Station users, click. 1568.
Tiffany sued Costco Wholesale to stop the largest U.S. warehouse club chain from selling what it called counterfeit diamond engagement rings bearing the luxury retailer's name.