Over 100,00+ "Back the Blue" Stickers Have Been Given Out To Date.
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Shopping for Diamonds?
Lab-Grown vs. Earth-Grown Diamonds
What’s the difference between lab-grown and earth-grown diamonds?
At Gennaro Jewelers, we break it down clearly: cut, clarity, sparkle, value, and long-term considerations, so you can choose the diamond that’s right for you.
For over 100 years, we’ve helped Long Island families make confident decisions with honesty and transparency.
Shop Our Bridal Jewelry
Our Commitment to First Responders
Shop Our Police & Fire Jewelry Collections
Serving Those Who Serve with Honor & Pride.
Stay Ahead of the Fashion Curve
Trendsetter's Picks
Over 100 Years of Excellence
Serving Bellmore Village & Long Island Since 1923
Since 1923, Gennaro Jewelers has proudly served Long Island with honest, reputable, and friendly service. Located in the heart of Bellmore Village, Gennaro Jewelers is known for fine jewelry, custom design, expert repairs, and a trusted diamond policy where your diamonds never leave your sight.
With generations of craftsmanship, personal attention, and a strong commitment to the local community, Gennaro Jewelers continues to help customers celebrate life’s most meaningful moments with quality, integrity, and care.
Shop Our Extensive Collection of Watches
Citizen, Bulova, Caravelle & Much More.
Learn Why Gennaro Jewelers Has Been in Business for Over 100 Years
Real Customer Reviews
Annette R
Posted on GoogleGennaro Jewelers is run like a well oiled machine. There are plenty of knowledgeable sales people to help you. Watching the jewelers was amazing! It was great to experience them keeping their craft alive.
Lori K
Posted on GoogleWe never felt more comfortable having a service like this completed. Gennaro Jewelers is a top-notch store offering exceptional customer service and we will definitely visit again when looking to purchase.
Deborah P
Posted on GoogleI had a wonderful experience visiting Genaro Jewelers. The Diamond studs I had made turned out beautiful and she assured me in picking the perfect jacket to complement them! I highly recommend!
Find the Perfect New Look
Beautiful New Jewelry Every Day At Gennaro Jewelers
Top Picks for Fashion-Forward Shoppers
Best Selling
Visit Us in Bellmore
410 Bedford Avenue
Bellmore, NY 11710
Mon - Fri, 9:30am - 6:00pm
CLOSED Saturday 7/4/26
for 4th of July Holiday
Closed on Sunday