The so-called jewelry design software is a three-dimensional drawing software that can be professionally used in jewelry design industry: this kind of software not only has common tools for rapid modeling such as gems and accessories, but also can calculate the specifications and weight of the materials to which the model belongs; It is not surprising that they should have accurate modeling accuracy to ensure the production cost and rapid prototyping requirements. At present, it must be equipped with realistic effect rendering function and animation display function, so that customers can enjoy the real effect of style in the shortest time. At present, the softwares used in computer-aided jewelry design all over the world include Rhino, Matrix, JewelCAD, JewelSmith, ArtCAM, 3Design, Digital Goldsmith IV, Free Form and so on.