John Paradiso Diamond Jewelry has been in business for over forty years. Every sale that goes through production is handled personally by John and his son Joseph from beginning to end.
We are the site holders of all our diamonds, which means our products are cut, finished, and polished by us from start to finish. Every diamond from the Paradiso Collection is complete with its own official G.I.A. Certification.

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We have worked with the NFL Players Association for over 20 years and sponsor every New York Giants home game with a jumbotron giveaway alongside the Mara family. We are blessed to have clients consisting of NFL Players, NFL coaches, NFL team owners, as well as many well-known actors and musicians. In the past, we have had network shows that we sponsored on NBC, like Heads Up Poker Tournament and Mike'd Up.

Our process is simple: simply call us requesting a shape, size, and carot weight of any diamond. We'll forward you a list of available diamonds from our inventory and its costs.
We do not like to ask for budget as it seems to lean towards a saleman's strategy for profit. For this reason, our prices are exactly what you see from the inventory list. We simply work on a 10% profit margin above the listed prices and offer the settings at our actual cost.

We also supply U.S. warrantied watch brands like I.W.C., Breitling, Panerai, Cartier, Hublot, Omega, Michele, and Movado.

For any inquiries, please do not hesitate to call John on his business line at 212-343-1917 or email at jpj76b@gmail.com.