📍 1415 W 22nd St Concourse Level Suite125 Concourse Level Suite125, Oak Brook, IL, 60523
📞 630-645-1800
Estate Buyers/Sellers
Updated Sep 2026
📍 33 W Jefferson Ave, Naperville, IL, 60540
📞 630-355-1311
🌐 costello.net
Costello Jewelry Company is a jewelry appraisal service located in Naperville, Illinois. They offer expert appraisal services and specialize in custom designed jewelry. The business operates Monday through Wednesday and Friday from 9:30 AM to 6:00 PM, with extended hours on Thursday until 8:00 PM, and Saturday from 9:00 AM to 5:00 PM. They are closed on Sundays. The company has a recent online presence, indicating active engagement with customers.
📍 1813 N Mill St Ste F, Naperville, IL, 60563
📞 630-210-8922
📍 30 63rd St, Willowbrook, IL, 60527
📞 630-325-9000
📍 26 S Prospect Ave, Clarendon Hills, IL, 60514
📞 630-323-6269
Updated Aug 2026
📍 474 N Main St, Glen Ellyn, IL, 60137
📞 630-790-3272
🌐 costello.net
Costello Jewelry Company is a jewelry appraisal service located in Glen Ellyn, Illinois. They offer expert appraisal services and specialize in custom designed jewelry. The business shows an active online presence as of 2026, indicating ongoing engagement with customers in the area.
📍 6615 W 95th St Ste C, Oak Lawn, IL, 60453
📞 708-529-0153