“Costello Jewelry specializes in engagement & wedding jewelry, diamonds, fine jewelry, and custom designs. They can satisfy you with all kinds of jewelry needs. Costello Jewelry Company houses a staff of seasoned craftsmen, GIA graduate Gemologists, and client service associates who are tenured, knowledgeable, sincere, and, most of all, trained to worry about the customer and not the sale. The company has been recognized with numerous "Best Of" awards. This store has full-time artisans and gemologists and does an array of services. They also offer Appraisal, Financing, and Repair services in-store. This store also serves in the Glen Ellyn location.”
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