Signet Jewelers Limited is the world's largest retailer of diamond jewellery, incorporated in Bermuda, operationally headquartered in Akron, Ohio, and listed on the NYSE under the ticker SIG. The group traces its roots to 1949 as the Ratner Group, became Signet Group plc in 1993, and moved its listing to New York and its domicile to Bermuda in September 2008 when it took its present name. It operates a portfolio of mid-market and accessible-luxury banners including Kay Jewelers, Zales, Jared, Banter by Piercing Pagoda, Diamonds Direct and Peoples in North America, Blue Nile online, and H.Samuel and Ernest Jones in the UK and Ireland, holding number-one positions in the US, Canadian and UK speciality jewellery markets. For fiscal 2026 (52 weeks ended 31 January 2026) Signet reported sales of $6.81 billion and employed 27,097 team members globally, roughly 89% of them in North America.