We are one of New York’s premier diamond cutters, specializing in the finest diamonds and diamond jewelry.
With our extensive inventory of over 2,000 GIA certified diamonds ranging in weight from 1 to 30 carats, we will have the cut, color, and quality you are looking for.
We also offer a collection of one-of-a-kind handmade, platinum, white and yellow gold jewelry, including earrings, rings, bracelets, and necklaces. Our elegant and timeless pieces have been worn on red carpets around the world from the Emmys to the Oscars.

J.Birnbach Jewelry and Diamond House meets and exceeds our clients’ expectations!

Visit our 1st Dibbs Storefont, click here.

J. Birnbach

on the Red Carpet

Contact J. Birnbach for diamonds, platinum & other things of beauty!