Exhibit 21.1 Florida Corporations Mayor's Jewelers, Inc. American Horological Corporation Delaware Corporations JBM Retail Company, Inc. JBM Venture Co., Inc. Club Duty Free, Inc. Designer Timepieces, Inc. Ultimate Fine Jewelry and Watches, Inc. Ultimate Fine Jewelry International, Inc. UPKE, Inc. JBM International, Inc. Jewelry Depot, Inc. Mayor's Jewelers Intellectual Property Holding Company Israeli Companies Exclusive Diamonds International, Ltd. Regal Diamonds International (T.A.) Ltd. Puerto Rican Corporation Jan Bell Marketing/Puerto Rico, Inc., Nevada Corporation Mayor's Jewelers Receivables Holding Company Georgia Corporations Maier & Berkele, Inc. Maier's Jewelers, Inc.