Diamond In Tweezers


New York

Engagement rings, necklaces, bracelets, earrings, & custom-made jewelry


Located on 45th Street right (between 5th and Madison) in the heart of beautiful New York City!

  • 212.764.2235
  • 212.719.1123
  • 545 5th Ave (On 45th between 5th and Madison)
  • #309
  • New York, NY 10017
  • info@niletticreations.com

About Us

Located in the heart of New York City’s famed Diamond District, Niletti Creations has been serving customers from Palm Springs to New York since 1978. Niletti Creations is the only showroom with an on-site factory. Our long-standing relationship with the finest jewelers in the district allows us to create the jewelry of your dreams.

Eric Harris

Owner & Co-founder

Owner and co-founder of Niletti Creations, Eric offers decades of diamond and fine jewelry experience. Every customer is taken care of on a very personal level.

Michael Harfenist

Owner & Co-founder

Owner and co-founder of Niletti Creations, Michael offers decades of diamond and fine jewelery experience. Every customer is taken care of on a very personal level.


I could not have had a more straight forward, comfortable experience buying a diamond if I had drawn it up myself. Eric came recommended from a family friend and was easy to talk to and helped me select a great diamond and custom ring. I would go back to Eric and recommend any of my friends to use him as well. Overall it was a 5 star experience!

Jim B.

Niletti Creations has been my go to jewelry store ever since I first stepped into their showroom for a simple repair almost a decade ago. Though the repair work they did was top-notch, it was their one-of-a-kind pieces that have kept me going back. Every time I stop in, I find something new! Their classic pieces are amazing, as well. We purchased our wedding bands here and could not be happier with them! In fact, any custom work I have had done has been exceptional. They work with me every step of the way to make sure every detail is perfect. And I have to mention Eric’s extraordinary sense of humor makes working with him a true pleasure!

Jessica L.



We have a showcase of our extensive inventory of necklaces, bracelets, rings and earrings at our Fifth Avenue office. Come visit us at 545 Fifth Ave, Suite 309!


We also specialize in custom made jewelry. Have your own design in mind? We can turn your ideas into the beautiful pieces you’ve always wanted.


A significant event in your life deserves the perfect symbol to match. It may be daunting as the choices are endless but we’ll make it easier as we guide you in choosing the ring suited for you and your loved one.


We manufacture our jewelry within the premises, making services such as resizing and cleaning quick and easy!


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