John Brevard is a contemporary American jewelry designer known for his avant-garde and geometric designs. He uses cutting-edge technology, including 3D printing and computer-aided design, to create his pieces. John Brevard's jewelry often features intricate and precise geometric shapes, such as tetrahedrons, octahedrons, and dodecahedrons. He uses a variety of materials in his designs, including precious metals, diamonds, and gemstones. John Brevard's jewelry can be purchased through his website or at select retailers worldwide.