Rio Grande

Rio Grande is one of the world’s leading jewelry supply companies, serving jewelers, designers, metalsmiths, and manufacturers since 1944. Based in the United States, Rio Grande offers over 30,000 products, including precious metals, gemstones, findings, tools, equipment, and professional jewelry-making supplies. Renowned for exceptional quality, technical expertise, and educational resources, the company is a trusted partner for both professional jewelers and serious makers worldwide.