Maddy Fine Jewelers, Syosset NY

We use only the finest materials to create jewelry and we are confident you will not find a better quality certified diamond for the price. You cannot afford to trust any other jeweler with your engagement rings, wedding bands, and gifts. Maddy Fine Jewelers is GIA certified, ensuring the highest standards of integrity in our diamonds. Visit us today in Syosset, New York.

Watches

Maddy Fine Jewelers is an authorized dealer for major watch brands like Seiko, Pulsar, Bulova, Movado and Tissot. We also specialize in Certified Pre-Owned Luxury Timepieces such as Rolex, Cartier, Breitling and many others. All of our pre-owned watches undergo a strict certification process by our master watch specialists. If necessary, we only use parts directly from the manufacturer to restore each watch to like-new condition.

Something for every style and budget.

Maddy Fine Jewelers is Long Island’s jewelry leader, specializing in round, brilliant cut diamonds. Our showroom features hundreds of contemporary, traditional, and antique designs.

Offering the personalized service you deserve.

A personal consultation with one of our professionals will lead you in the right direction. Whether you want a custom design, or have a specific piece in mind, we are dedicated to your satisfaction.

Our Jewelry

As a jeweler who is tied into the wholesale diamond business in NYC’s diamond district, all of the diamonds that we carry in stock have been hand selected from our vast wholesale inventory by our in house GIA Certified diamond graduate. We believe the most brilliant loose diamonds make the most gorgeous engagement rings.

We only sell natural certified diamonds that have not been enhanced for color or clarity. All of our certified diamonds have gone through the extensive certification process by either GIA or EGL USA labs, they are conflict free diamonds, and also accompanied by an insurance appraisal.

Diamonds, Gemstones and Engagement Rings

Choose from a virtually unlimited selection of styles and designs.
Schedule a personal consultation with one of our professionals. At Maddy Fine Jewelers, you will deal directly with the owner. From selecting the diamond, to setting the ring—we’ll assist you every step of the way, ensuring that you make the right decision.

Turn to us for the diamond or a gemstone that will last for a lifetime:

  • Anniversary and three stone jewelry
  • Bridal sets
  • Diamond solitaires
  • Engagement rings and Diamond Halo Rings
  • Wedding bands
  • Right hand rings
  • Cocktail rings
  • Sapphire, ruby, and other gemstone bridal jewelry
Diamond Brands