We are a local family owned and operated jewelry store with a fun loving staff who has a wealth of experience in the jewelry industry. Click HERE to learn more about us. Our Dad Kurt started wholesaling diamonds in 1974. After 25+ years of hand selecting beautiful diamonds for other jewelry stores he decided to sell them direct to the public and opened up Cottage Hill Diamonds in the year 2000. Now his four Sons run the business with the help of 7 other wonderful and extremely professional staff members. We specialize in round and fancy shaped loose diamonds, both Earth Mined and Lab Grown, Custom Jewelry Design, and Jewelry and Watch Repair. We understand that Trust is the most important factor when deciding where to take your jewelry needs. We hope you give us a chance to earn yours as we have with thousands of our other customers over the past 20+ years.
Our motto is to treat every customer like Family. 
Better Prices, Better Selection
At Cottage Hill Diamonds we feel we offer better prices than anywhere in the Chicagoland area and have a better selection of loose diamonds and diamond engagement rings. We carry 5 carefully selected Bridal Brands, Verragio, Sylvie, Mark Schneider, Noam Carver and Kirk Kara, along with our full custom shop where we can create truly one-of-a-kind rings. We have a large selection of round and fancy shape loose diamonds in both Earth Mined and Lab Grown. We never buy a diamond without looking at other loose diamonds next to it and either should you. We hand select every diamond in our store. See what that means to us HERE. We also carry the world's most brilliantly cut diamonds, Fire & Ice branded diamonds. These diamonds are cut to very specific measurements within extremely precise tolerances. This creates a sparkle like no other diamond we have seen. They are only available in rounds, ovals and cushions and there is a limited supply because of the cutting processes used.
Custom Jewelry and Jewelry Repair
We are your one stop shop for diamonds, custom jewelry, and jewelry repair. We strive to provide high quality jewelry and jewelry repair at the best possible prices. Our strength lies in the people we work with. Our dedicated staff has tons of experience creating new custom jewelry, repairing customer's precious jewelry, and working with some of the industry's best manufacturers. Being a family owned and operated shop, we have the flexibility to work with our customers budgets and provide options chain stores cannot. If you ever need to speak to an owner, we are always available. We work hard to serve our local community because we live in it. When you have a jewelry repair we always treat it as if it were our own. It doesn't matter if it's a custom remake of a ring you loved or something as simple as soldering a chain back together. We believe in fair prices for our customers and fair wages for our employees. We think our custom work speaks for itself. Some of our work can be found on our Custom Jewelry Page. We also think our Google Reviews highlight how happy our customers are and we appreciate them taking the time to fill them out.
Whether you're shopping for diamonds, custom jewelry services, or in need of some jewelry repair, we have you covered!