Abstract: A method of using a diamond cutting tool for ornamentation purpose is provided. The method includes positioning a work piece in proximity to a cutting tool. The cutting tool includes a shank. Further, the cutting tool may extend longitudinally from the shank and coaxial therewith. The cutting end includes a cutting end comprised of, but not limited to, a compact mass of sharp diamond dust. Further, the method includes activating the cutting tool to perform one of cutting and polishing of at least a portion of the work piece. Herein, activating the cutting tool enables movement of the cutting tool for positioning thereof. Further, activating the cutting tool may enable spinning of the cutting end to perform one of cutting and polishing of a portion of the work piece based on the positioning of the cutting tool.

Abstract: A piece of jewelry comprises one or more half-tubular members which have a main curvature lying in the primary plane of the jewelry. The half-tubular member has an outer, highly polished concave surface and an inner, highly polished convex surface where both surfaces lie or extend in the primary plane. This produces the illusion that the half-tubular members are in fact fully tubular and thus, produces jewelry that has a heavier look and impression even though it is made with half the precious metal.