About Us

Windy City Diamonds has grown through 4 generations of the Zimmerman family. Harry Zimmerman began his journey in the diamond and jewelry industry around 1929 and we have been growing ever since. Fast forward to today, we're in our 4th generation of working with our friends, family, grandparents, parents and now children. We have fostered and developed an excellent reputation for honesty, integrity, and the finest customer service in the industry, for which are truly proud of and thankful for.

Our goal is to provide the finest jewelry, custom designed to your specifications, and at the most competitive prices. We have one of the largest selections of GIA certified diamonds in the Chicago area, and our staff is well trained to answer all of your questions.

Windy City Diamond’s group of professional designers, diamond and colored stone experts realize that each person has unique needs and desires. That is why we work one-on-one with each person to meet your individual style. We offer you limitless options, as our expert designers guide you in developing your ideas into the perfect, treasured piece of jewelry.

Windy City Diamonds, LLC



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