Website: mjsa.org
Email: info@mjsa.org
Contact Number : 800-444-6572

Since 1903, Manufacturing Jewelers & Suppliers of America (MJSA) has served as the premier trade alliance for the jewelry industry. Dedicated to fostering professional excellence, MJSA supports a global community of jewelry manufacturers, designers, custom retailers, and trade suppliers by providing the resources needed to thrive in a competitive market.
Industry-Leading Education and Resources
MJSA is a trusted source for technical and business expertise. Through the award-winning MJSA Journal, members stay informed on the latest industry trends, fashion shifts, and shop solutions. The association also offers specialized guides, podcasts, and webinars designed to help professionals master new technologies and refine their craft.
Expertise and Professional Credentials
The AGS offers the only professional credentials in the jewelry industry that require an ongoing assessment process and annual recertification. These prestigious titles include: – Registered Jeweler (RJ)
- Certified Gemologist (CG)
- Certified Gemologist Appraiser (CGA)
- Advanced Certified Gemologist Appraiser (ACGA)Consumer Education and Protection
For those looking to buy diamonds or learn about gemstones, the AGS provides essential resources to help navigate the process with confidence. From explaining the 4Cs (Cut, Color, Clarity, and Carat Weight) to offering the advanced AGS Ideal Report for diamond light performance, the society empowers shoppers to make informed decisions.
Unparalleled Networking and Sourcing
Membership provides exclusive access to a network of renowned experts and reliable suppliers. Events like the MJSA Expo allow jewelers to explore cutting-edge tools, gemstones, and alloys firsthand. Additionally, the MJSA Concierge Sourcing Service connects businesses with vetted members who adhere to a rigorously enforced code of ethics.
Career Development and Advocacy
MJSA is committed to the future of the trade through its Career Connections program. By partnering with schools and hosting a dedicated Talent Bank and Jobs Board, the association helps bridge the gap between skilled bench jewelers and employers. From mentorship packages to scholarships, MJSA provides the essential tools for professional growth and business success.

















































































