About Bella Cosa Jewelers

Bella Cosa Jewelers opened its doors in 2000, and moved into a grand new space in the Willowbrook Town Center in 2008. In November of 2018, Bella Cosa Jewelers opened its second location in downtown Wilmette. Loosely translated to “beautiful things”, Bella Cosa Jewelers is filled with a large selection of GIA graded loose diamonds, beautiful fine jewelry, and gemstone jewelry. Bella Cosa Jewelers has one of the largest showrooms of fine jewelry in Chicagoland. Come in and browse through thousands of hand-selected pieces of jewelry to find the one that says exactly how you feel.

Bella Cosa Jewelers is the kind of family owned and operated jewelry store that generations of Americans have relied on. That means we are a jewelry store with friendly, personalized customer care and services you do not find in large chains. Our educated and talented staff, excellent customer services, large selection, affordable prices and hand-selected merchandise set us apart. We invite you to come in and see all of the beautiful things we’ve chosen to help celebrate life’s beautiful moments with your loved ones.

Beautiful Things All Around

At Bella Cosa Jewelers, you will find a variety of jewelry from sterling silver fashion jewelry for under $100 to one-of-a-kind rare gemstone for over $50,000. Whether it is for a daughter’s 9th birthday or a 30th anniversary, our clients know that they can find the right piece of jewelry to celebrate the occasion. 

Any jewelry lover will find something here, as the Bella Cosa team is constantly on the lookout for new collections. Our showroom is filled with beautiful jewelry and watches from designers around the world including Tacori, Simon G., Jack Kelege, Verragio, Hearts on Fire, Forevermark, Galatea, Spark Creations, Breuning, Marli, TAG Heuer, Shinola and many more.

Bella Cosa Jewelers
Chicago's Most Recommended Jewelers

Chicago's Most Recommended Jewelers

As a family owned and operated business, Bella Cosa Jewelers provides a fun and friendly shopping environment. It is our commitment that customers come first here at Bella Cosa Jewelers. Check our reviews on Google, Yelp, Facebook, Shopper Approved, or other online review platforms and see what other people have to say about us!

Willowbrook Location

Google: 4.9 out of 5
Yelp: 4.5 out of 5
Shopper Approved: 4.8 out of 5

Wilmette Location

Google: 5 out of 5
Yelp: 5 out of 5
Shopper Approved: 4.8 out of 5

G.I.A Trained Staff

When you shop at Bella Cosa Jewelers, you get valuable advice from professionals with training and experience from the Gemological Institute of America. Our incredible staff includes Graduate Gemologists with degrees from the GIA and Accredited Jewelry Professionals. All of our sales associates are skilled at advising clients on not only the 4Cs of color, cut, clarity and carat weight, but also on how certain styles will work with your lifestyle. We are trained to help you to be an educated buyer.

With two goldsmiths on staff, simple repairs can be done the same day.  All of our custom jewelry work is done on-site to ensure that it is done right and on-time. Hand carved waxes, hand engraving, computer-aided design, setting, casting and finishing is all done on-site by our talented staff. 


Bella Cosa GIA Trained Staff
We Offer GIA Diamonds

Competitive Pricing & Special Financing

We travel the world to bring the best pricing and quality back to our clients. As a member of the most powerful buying groups and networking organizations, our purchasing power is strong and steady. We also offer special financing options to fit your needs. We will work with you to find the perfect financing solution.

Bella Cosa Free Warranty

We stand behind each and every product we sell. To give you peace of mind when you wear your new jewelry, Bella Cosa Jewelers offers a free warranty with every jewelry purchase. Click here to see details.

Bella Cosa Jewelers Gift Packaging
We Love to Support Our Community

We Love to Support Our Community

Over the years, Bella Cosa Jewelers has supported over 80 charities and community organizations. Giving back to the community is one of our core values as a business and a team. We are honored to do our part in making our community a better place.

View a list of Charities & Community Organizations we have supported.