Jewelry By DeCory

Our company, Jewelry By DeCory, is local, reliable, and we create a quality product, on time, with a guarantee. We design and create every piece of our jewelry in our Rapid City, SD facility, using state of the art technology, combined with quality handcrafted workmanship. We are also proud of the area we are from and are dedicated on promoting the area and the people in a positive way, through wearable art that is accompanied with educational video stories. JewelryMonk Studio & Jewelry by DeCory: One Vision, Two Expressions of Excellence

At first glance, JewelryMonk Studio and Jewelry by DeCory may look like two separate ventures—but they are actually two sides of the same creative coin, rooted in a shared commitment to excellence, education, and meaningful craftsmanship. It’s where we design, teach, repair, and create custom pieces. It's our training ground and our testing lab—where new skills are passed down and ideas come to life. Whether restoring heirlooms or teaching the next generation of jewelers, we are deeply committed to doing things the right way, with integrity and attention to detail. Jewelry by DeCory is the public expression of that excellence. It is our signature collection—a refined line of handcrafted jewelry that blends artistry with heritage. Each piece reflects the values and quality standards developed within JewelryMonk Studio, from the Lakota Legacy Line to The Nature Series and The Ancient Faith Series. Together, these brands work in harmony to celebrate beauty, story, and purpose. One teaches the craft. The other showcases it.