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June 2024 by Dr Marc Swerdlick
I brought a neck chain purchased many years back in for a modification. The result was exceptional. Maureen and Trisha are amazing. Excellent service!
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May 2024 by Izabela Kyritsi
Came in to get my watch fixed and they did it in 5 minutes so good and such great service def recommend this place
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May 2024 by Jen Bove
Costello jewelry in Naperville is amazing!! I love coming here for all my jewelry needs
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May 2024 by Leah Song
I really appreciated the complimentary jewelry cleaning. They were so quick and cleaned my necklaces good as new! Highly recommend and will be back.
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May 2024 by Peter Shamburek
I am a very satisfied customer of Costello Jewelry in Naperville. They are great. Recently they assisted me in valuing my late Mother's jewelry in a very caring, professional manner. Trisha and Maureen were wonderful.
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May 2024 by jon gee
Very quick and friendly , thank you so much!
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May 2024 by Barbara Gelande
Maureen was absolutely a gem to work with!!! She was the best to help me find my perfect ring!
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May 2024 by Ellen Poulos
What a great experience at Costello’s!! Maureen was awesome. Everyone there was super friendly. Very knowledgeable and helpful. I will be definitely be back! Thank you Costello!!!
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May 2024 by Dr. Claussen
Maureen and Trish are fabulous to work with!! Very kind and knowledgeable!!!
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May 2024 by Kathy Raymundo
Maureen was amazing and helped me so quickly! Fantastic service!
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May 2024 by Vince Amari
I had the best experience with Trish at Costellos. She was welcoming as soon as I walked in the door. She was very detailed with every step of the process. I bought an engagement ring and two wedding bands from her. She made sure everything was PERFECT for both my wife and I. Not only did I feel like a respected customer, I also felt like Trish treated us like family. She has reached out multiple times after my purchases to check in and see how my wife and I are doing!! 10/10 experience here with Trish and Costellos. They have gained a loyal lifetime customer.
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May 2024 by Seven Acosta
I went in to Costello Jewelry to have my metal watch band resized. Joe had me in and out in less than 10 minutes, and now I have a watch that fits very nicely on my wrist! Would highly recommend going here for any of your jewelry repair needs.
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May 2024 by Lisa McDonald
Excellent designs and customer service. Made some small repairs without charging me. Trish was very helpful
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May 2024 by Jeffrey Wright
Costello is by far the best jewelry store in Chicagoland. I used to go downtown to Jewelers Row for my wife’s gifts but now I find better deals at Costello. Also their full-time on-site repair guy takes care of all my watch battery and misc repairs. This is a family business that knows how to treat customers!
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May 2024 by Chris Widmayer
I highly recommend Costello's Jewelry Company. Maureen was a pleasure to work with and she was patient with me as I was trying to figure out what I wanted for an engagement ring. The staff at Costello's was able to turn around my vision within a few weeks and she said YES! Thank you again and we'll be back soon for wedding bands!
