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Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Your Local Jewelry Store in Commack, NY

A Tradition in Fine Jewelry and Diamonds

Keepsake Diamonds Corp.: Your Long Island Source for Jewelry

Jewelry has been used for centuries to adorn our bodies and make us stand out from the crowd. Modern jewelry continues that concept and has become a way to symbolize our love and bond with others during the most important moments of our lives. Keepsake Diamonds Corp. is here to provide the jewelry for all of your special occasions, from getting engaged and celebrating your wedding to anniversaries and the births of your children. Our jewelry store in Commack, NY offers a vast selection of jewelry pieces to suit every style and every budget. Located on Long Island, we offer the same level of service, pricing, and quality as the Diamond District on 47th Street without requiring a trip to the city. We’ll help you find the perfect item to show your special someone just how much you care. Stop by and see us today!

diamonds on a white background

A Selection of Stunning Jewelry Pieces

Are you ready to surprise your loved one or significant other with a sparkling necklace or earrings, or perhaps pop the big question? Are you looking for the perfect statement piece for your wedding or special event? Whether you’re buying for yourself or someone else, the team at Keepsake Diamond Corp. is here to help. We are a family-owned business, offering more than 40 years of experience in the jewelry business. Our current owner, John, is the fourth generation to run our family business and is a certified diamontologist with expert knowledge of diamonds. Our team will walk you through the process of choosing the perfect jewelry piece, so you can be confident in your decision.

Our Jewelry Services

In addition to our beautiful selection of jewelry for sale, we are proud to offer a number of other services, including jewelry and watch repair and jewelry buying. Our team is able to complete many repairs in-store the same day as you drop your item off. We also buy used jewelry, including pieces made from gold or silver, as well as those that contain diamonds. We’ll pay cash for your old, unwanted jewelry pieces. Bring your items by our jewelry store on Long Island, and we’ll be happy to take a look. Whatever your jewelry needs, Keepsake Diamonds Corp. is here to serve you.

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Keepsake Diamonds Corp

Address
First Booth on the Left
20 Veterans Highway
Commack, NY 11725

Phone
631-486-8163

Hours of Operation
Monday: Closed
Tuesday: Closed
Wednesday: 10:00 AM – 6:00 PM
Thursday: 10:00 AM – 7:00 PM
Friday: 10:00 AM – 6:00 PM
Saturday: 10:00 AM – 6:00 PM
Sunday: 10:00 AM – 6:00 PM

20 Veterans Highway, Commack, NY 11725, USA