Costello Jewelry Company

Call Directions Website

Costello Jewelry Company Family-owned & community-driven small business with ethically-sourced rare gems and designer jewelry. Our Glen Ellyn store is located at 474 N.

Main Street, Glen Ellyn IL 60137. Telephone number (630) 790-3273

Costello Jewelry Company carries the following brands by category:

BRIDAL
-Atara, Coast, Diana, Parviz, SimonG, Tacori

COLOR
-ASBA Pearls, Bellarri, Bergio, Breuning, Gregg Ruth, MCR Gems, Rebecca

WATCHES
-Baume & Mercier, Breil, Carl F. Bucherer, Maurice Lacroix, Michele, Mont Blanc, Raymond Weil, Tissot

JEWELRY
-Belle E'Toile, Bixby, FuFoo, Honora, Ice Link, Mont Blanc Pens, Nomination, Rembrandt, Zancan

Please visit our updated website for more details! http://www.costello.net/

10/15/2026

One of the many creations we have in our cauldron this month 🧙‍♀️🎃👻 Classique Creations NYC

10/10/2026

Calling all October babies… this one’s for you! 🩷💚🧡💜💛

Wrapping around your wrist like a warm thread of soft cashmere 🧶✨ discover Mattia Cielo.. there’s truly nothing like it!
10/02/2026

Wrapping around your wrist like a warm thread of soft cashmere 🧶✨ discover Mattia Cielo.. there’s truly nothing like it!

Wrap yourself in the Mercy collection by Georg Jensen 🌀 Shown: Mercy Bangle & Mercy Twist ring in sterling silver
09/18/2026

Wrap yourself in the Mercy collection by Georg Jensen 🌀
Shown: Mercy Bangle & Mercy Twist ring in sterling silver

Raymond Weil A.R.T blue dial on the wrist ⌚️👀
09/11/2026

Raymond Weil A.R.T blue dial on the wrist ⌚️👀

09/10/2026

✨NEW arrival ✨ Georg Jensen Moonlight Grapes 🍇

09/08/2026

Calling all September babies… this one’s for you!! 💙🩵🩷💜

Coming soon to The Apartment! WOLF jewelry boxes & watch winders 🎁⌚️👀Featuring the WOLF Bella jewelry boxes: Large, Medi...
09/04/2026

Coming soon to The Apartment! WOLF jewelry boxes & watch winders 🎁⌚️👀

Featuring the WOLF Bella jewelry boxes: Large, Medium, Jewelry Portfolio, and Travel Zip Case

Featuring the WOLF Bella jewelry box in medium

Featuring the WOLF Caroline Medium Jewelry Case and Zip Travel Case

Featuring the WOLF British Racing 4 piece programmable watch winder

Featuring the WOLF Cub Single Winder with Cover

Thank you Naperville for voting us Best of Naperville, 9 years running (and more overall) as well as Costello’s Apartmen...
09/03/2026

Thank you Naperville for voting us Best of Naperville, 9 years running (and more overall) as well as Costello’s Apartment, 2 years running! This is YOUR win as much as ours — our teams and this community make both of these businesses what they are ✨ We love this city!!

08/28/2026

Trust us - the options are endless 💁🏼‍♀️

Address

33 W Jefferson Avenue
Naperville, IL
60540

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 8pm
Friday 10am - 6pm
Saturday 9am - 5pm
Sunday 12pm - 5pm

Telephone

(630) 790-3272

Website

Alerts

Be the first to know and let us send you an email when Costello Jewelry Company posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category