Notice of Announcement

NOTICE OF ANNOUNCEMENT

FIRST QUARTER RESULTS

HAMILTON, Bermuda, May 8, 2013 - Signet Jewelers Limited ("Signet") (NYSE and LSE: SIG), intends to announce its results for the 13 weeks ended May 4, 2013 at approximately 6:30 a.m. EDT on Thursday, May 23, 2013.

On that date there will be a conference call at 8:30 a.m. EDT (1:30 p.m. BST) and a simultaneous audio webcast and slide presentation available at www.signetjewelers.com. The slides will be available to be downloaded from the website ahead of the conference call.

The call details are:

US Dial-in: +1 (847) 585 4405

International Dial-in: +44 (0) 20 3147 4818

Confirmation Code: 34676998

Contact:

James Grant, VP Investor Relations +1 (330) 668 5412

Allison Malkin, ICR Inc. +1 (203) 682 8225