HAMILTON, Bermuda, 2017-Oct-25 — /EPR Retail News/ — Signet Jewelers Limited (“Signet”) (NYSE: SIG), the world’s largest retailer of diamond jewelry, announced today the completion of the first phase of the strategic outsourcing of its in-house credit program, including: The sale of its prime-only credit quality accounts receivable to the Columbus, Ohio-based card services business of Alliance Data…