Yankton’s Cornerstone Jewelry Store Since 1884

Cornerstone Jewelry Design wants to continue the long-standing tradition of being Yankton’s local jewelry store located in the same spot since 1884. We are a trusted hidden treasure in the community under new ownership. We carry an extensive selection of high-quality jewelry and one-of-a-kind designs, as well as jewelry cleaning and repair services. Your loved ones deserve the best in jewelry. Our team goes above and beyond to ensure your jewelry is treasured even beyond the point of purchase. Visit us today or feel free to schedule an appointment.