Jewels by Stelios is a family-owned business that carries an extensive selection of fine jewelry. Stelios Mougolias and his wife, Cathy, have been in the jewelry business for over 40 years. Already a jewelry and designer, Stelios became the premier diamond setter in the Midwest at an early age. Due to this as well as his artistic creations and one of kind designs, Stelios was able to expand his business into what it is today. A business that offers their customer’s low prices and a collection of jewelry that always exceeds their expectations. Stelios and Cathy have experience and knowledge to help you with all your jewelry decisions.

Jewels by Stelios’ selection is vast and has become the premier location in the area for fine jewelry and jewelry repair. Although they have a vast collection, they are most famous for their engagement rings and Greek and Christian crosses. Jewels by Stelios have the largest collection of cross designs in the United States. His crosses include designs from Europe, and the United States, as well as his own “One Of A Kind” creations. Jewels by Stelios is the exclusive provider of the famous Triantos crosses.

Triantos strives to give the cross—a jewel of great sentimental value as well as a major symbol of Christianity—the special splendor and esthetic harmony that it deserves. At the top of the Greek market for 3 decades, the Triantos cross continues to fulfill and even surpass its clients’ expectations, demands and needs.Whether a Triantos cross, a Stelios design or a custom order cross, Stelios and Cathy are determined to make your selection one that you will be satisfied with, for years to come.

For assistance with all your jewelry needs, call 708.867.0252 or

4721 N. Harlem
Harwood Heights, IL 60706


Monday, Wednesday and Friday: 10:00 A.M. – 6:00 P.M.
Tuesday: Closed
Thursday: 10:00 A.M. – 8:00 P.M.
Saturday: 10:00 A.M. – 5:00 P.M.
Sunday: 11:30 A.M. – 3:30 P.M.