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Bella Cosa Jewelers

Bella Cosa Showroom is located in Willowbrook, IL
Bella Cosa Jewelers Proudly Carries GIA Certified Diamonds
Bella Cosa Jewelers Gives Back

About Bella Cosa Jewelers

Bella Cosa Jewelers opened its doors in 2000, and moved into a grand new space in February of 2008.  The bright, spacious store is welcoming, the greeting from associates even more so.  At Bella Cosa, you will find a variety of jewelry from a simple sterling silver Rembrandt Charm to celebrate your daughter’s recent accomplishment to a gift as significant as a custom made fancy yellow diamond ring to celebrate an anniversary.  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 from designers around the world including Tacori, Simon G., Jack Kelege, Verragio, Galatea, Spark Creations, Breuning, and PANDORA. 

As a direct diamond importer we travel the world to look for the best quality diamonds.  We have searched through thousands of diamonds to bring back the over 100 loose diamonds we have in-stock.  The process starts with selecting diamonds that have been graded by the Gemological Institute of America (GIA). The GIA is the world’s foremost authority on diamonds, colored gemstones and pearls.  Then each diamond is examined to meet our strict standards. We use our years of experience to check for what is not on the report.  This extra check eliminates most of the diamonds we look at.  Some of what we look for is the luster and color shade of the diamond.   Even if the diamond has an excellent cut grade, that doesn’t mean it will meet our standards. For example, if the diamond has a 62% table it could still get an excellent cut grade, but it is not one we would buy for our stock.  When you buy a diamond from Bella Cosa Jewelers you will feel confident that you’re buying the best quality for the price. 

Our incredible staff includes Graduate Gemologists with degrees from the GIA.  Our goal is to have all of our sales staff go through GIA training.  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.

With two full-time goldsmiths on staff, simple repairs can be done the same day.  All of our custom jewelry work is done on-site to insure 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. 

Our educated and talented staff, low 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.

We Support the Community 

Over the years, Bella Cosa Jewelers has supported over 80 charities and community organizations.  We support our community in many ways as part of our business philanthropy and believe in giving back to those in need.

Click here To see a list of charities & community organizations we have supported.