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JSA Jewelry is dedicated to achieving the highest standard in craftsmanship, design and customer service. We are direct manufacturers and wholesalers of Diamond and Gemstone jewelry. Our main office and manufacturing facily is located in the heart of New York City's Diamond District and we take pride to offer an expansive selection of Fine Jewelry pieces at accessible, wholesale prices. More than three decades our jewelers and designers have been turning the ideas into works of timeless art, becoming leaders in craftsmanship and design.

We are direct manufacturers and expertise in making exquisite fine jewelry, starting from models and molds to finished pieces. Our founders have been in the jewelry industry for over 30 years. We are here to assist you in all of your jewelry needs and help you to find the perfect gift for any occasion. Our goal is to provide excellent service, high quality and low prices. We work closely with our customers and match their individual needs.

Custom Made Jewelry

Our creative team of jewelers and designers will help you get started with your ideas by turning them into 3D designs (CAD), printing on the most innovate 3D printers and creating your dream jewelry, just like you envisioned.

  • Our jewelry is Made in USA
  • All our products are 100% Natural and Conflict Free
       We offer:
  • Custom designs
  • Jewelry repair
  • Engraving
  • Jewelry Cleaning
  • 3D modeling and Printing
  • Polishing and etc