Address: 33 W Jefferson Ave, Naperville, IL 60540, USA
Phone: +16303551311
Sunday: 12–5PM
Monday: 9:30AM–6PM
Tuesday: 9:30AM–6PM
Wednesday: 9:30AM–6PM
Thursday: 9:30AM–8PM
Friday: 9:30AM–6PM
Saturday: 9AM–5PM
Naomi Belen
I have been coming to Costello for more than a decade and I go there first when I'm looking for something. I also love the fact that they will give me batteries on the watches I have purchased with them. I have also sold gold to them and they are very reasonable. I'm a loyal forever client of Costello Jewelry! Naomi
Sidney Overby
My grandmother and I had a great experience here. Silas worked with us to handle several projects and was patient and kind throughout the process.
Bridget D'Angelo
Purchased a custom-made necklace from Costello's a few months ago. I accidentally pulled too hard or something and broke it. I brought it back in and not only did they fix within an hour with no questions asked, Trish also remembered me and showed me some other pieces I might like based on what I'd looked at months prior. Great service - will definitely be coming back next time I'm looking for jewelry.
Nick Donato
Outstanding service, brought my watch in for a fix and it was fixed within minutes. Friendly staff and highly recommend!
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Susan, we would be happy to evaluate your Baume and Mercier for purchase, please bring in any box and paperwork that pertains to the original purchase from an authorized dealer. Thanks again for your inquiry
Masks are required. Hand sanitizer is available
Got a band there great quality, and pricing. And amazing customer service. I had no idea what my own ring size was and they helped me out tremendously. Stop on in and ask for Macey she's great!
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