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Maddy Fine Jewelers is a family owned couture jewelry business established in 1984. Specializing in custom design, loose diamonds, and couture bridal diamond jewelry. Maddy’s is a place were our customers can either purchase elegant, high-quality pieces or have their family heirlooms restyled into fine pieces that can be enjoyed for years to come and eventually passed down.Our showroom, located in the heart of the Gold Coast in Syosset, Long Island, is always fully stocked with a vast inventory of fine diamond Jewelry, GIA Certified loose diamonds and gemstones, fashionable and traditional styles of gold and silver jewelry and fine watches as well. We Have a full service custom design and repair salon on premises too!

At Maddy Fine Jewelers, we are your Traditional Personal Jeweler, where we believe today’s fine Diamond jewelry pieces are tomorrows family heirlooms. Please visit us and experience the Magic of Maddy’s.

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