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Circle Cutters are precision-engineered diamond tools designed for gemstone artists who demand both accuracy and creative freedom. Built with a cylindrical body and a cutting rim or inner edge, these tools allow the production of exact circular or concave shapes that are difficult, if not impossible, to achieve with traditional methods. Each cutter is manufactured with sintered (metal bond) construction, incorporating premium-grade diamond concentrations for long-lasting performance and consistency. This design ensures durability even under the rigorous demands of competition-level faceting. Optimized for use on fantasy faceting machines such as the Ultra Tec, Circle Cutters give both professionals and advanced enthusiasts the ability to introduce entirely new dimensions of brilliance and design into their work.