Sterling Silver and Coral on Leather Concho Belt by Ernest Begay (Navajo) Navajo jeweler, Ernest Begay, is known for his beautiful cluster work, as shown in this concho belt. Native American jewelers today showcase both traditional and non-traditional materials, unique designs and innovative techniques. They continually experiment with each handcrafted piece to incorporate their own personal style and creativity. This exquisite sterling silver and coral on leather concho belt measures up to 47 inches in length