Holiday Engagement Ring Inspiration From Coast’s Featured Retailer, Costello Jewelry Co. Chicago

 our autorized costello-jewelry-company-logo-chicago-il

Service, Value and Integrity Since 1979

As you browse the many resources available to find the perfect place to buy your engagement ring you will find that Costello Jewelry Company of Chicago has a uniquely high number of “5 Stars” and exceptional reviews for both of their locations, Naperville and Glen Ellyn. Visit their Facebook Page and you will see their statement, “We love love. Passion, adoration, and life-long relationships are our motivation; impeccable jewelry is our result.” As a jewelry designer, both exceptional reviews and an expressed passion for the customer are very important to us as we choose our authorized dealers. Costello Jewelry Company has both and that is why Coast Diamond is thrilled that Costello’s is this week’s Coast Diamond Featured Retailer.


Costello Jewelry Company’s wonderful reviews include all of their services and expertise. Click on the image to visit their website and see for yourself what everyone is talking about.

“Costello Jewelry Company houses a staff of seasoned craftsmen, GIA graduate Gemologists, and client service associates who are tenured, knowledgeable, sincere, and most of all, trained to worry about the customer and not the sale.” The minute you walk into either of their stores you feel the warmth and security of a place that will help you begin the journey of your holiday engagement with a Coast Diamond ring.

This halo engagement ring has been the top selling Coast Diamond ring at Costello Jewelry Co. for two years in a row:

Coast Diamond vintage Halo engagement ring LC5257-0.50

A Forever Favorite this vintage Coast Diamond halo engagement ring (LC5257-0.50) is a best seller at Costello Jewelry Company year after year. Click image for details.

The band (or shank) on an engagement ring is getting more attention than ever. These Coast Diamond engagement rings have gorgeous double diamond bands, but each have their own completely unique look:


A Wonderfully Unique Coast Diamond engagement ring (LC10008) with a double row of diamonds that split at the solitaire diamond of your choice. Shown with the matching band (WC10008). Click image for details.

Coast Diamond braided shank 1CT solitaire engagement ring (LC10291)

Two Intertwine in this Coast Diamond 1CT solitaire engagement ring (LC10291) with a braided diamond shank. Click image for details.

Costello Jewelry Company has a complete selection of Coast Diamond engagement rings and matching wedding bands. Stop in at either of their locations in the Chicago area to find your dream Coast Diamond ring for your Holiday Engagement today!

Glen Ellyn


474 N. Main Street
Glen Ellyn, IL 60137
Phone: (630) 790-3272



33 W. Jefferson Avenue
Naperville, IL 60540
Phone: (630) 355-1311

Contact Costello Jewelry Company

Congratulations Costello Jewelry Company of Chicago, for being our Coast Diamond Featured Retailer of the Week!


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