Cohen & O'Neill Jewelers, established in 1975, has been serving the Palatine, IL and surrounding areas for over 37 years!  We sell fine jewelry in the form of watches, earrings, necklaces and bracelets. We also buy gold and perform expert repairs and appraisals. We assure your privacy and security, and feature an authorization lock to even enter our store.  Our Services include the following: Expert Jewelry and Watch Repairs Expert Valuable Appraisals for Insurance Gold Purchasing Diamond Coloring Custom Jewelry Design & Creation Watch Battery Replacement