Costello Jewelry Company — Local services in Downers Grove

I’ve been coming to Costello Jewelry for the better part of a decade. I’ve purchased small jewelry all the way to my wife's engagement ring.

Reason why I keep coming back? Besides the elegant and classy environment, you truly feel welcomed when you enter any of their locations. This is a family ran business and you feel that in how they tailor your experience. Not only is their variety of jewelry some of the highest if not the highest quality I’ve ever seen, the individuals behind the scenes have 30+ years of experience fixing and creating custom pieces. We are talking generations of Jewelers whose quality is unmatched.

Don’t bother wasting your time at any chain jewelry store. If you want the highest quality and a family oriented tailored experience, they have three beautiful locations that will meet your needs. I currently live in Germany and will not go anywhere else until I come home to visit for any of my Jewelry needs....

This place offers unique pieces that you will never find at any basic jewelry store such a Jared or anything like that. They prize their craft and offer a unique experience to give you for a lifetime. I picked up a beautiful engraved watch from the jewelry expert Nolan that made my favorite watch I have ever seen. I drew me in and absolutely needed it. It was the first watch that actually spoke to me. Before that I was not a watch guy. Their customer experience was top notch well taken care of with refreshments. The whole experience walking into costellos is very pleasant. Highly recommend this place for anyone looking to get a timeless...

I can't say enough good things about my experience with Marino and his team. I first came here for my engagement ring, which turned out to be everything I ever dreamed of. Recently, I returned with a cherished emerald ring, hoping to have it redesigned. Marino took the time to listen and offer creative ideas. His passion for his craft truly shines through every detail. Marino is not only knowledgable but meticulous; he ensured every aspect of the design was perfect. The result is absolutely stunning. I couldn't imagine trusting anyone else with such important jewelry....