How is Custom Designed Jewelry Made?
Before learning about the benefits of 3D-CAD you’ll need to know more about the custom jewelry design process. Most jewelry is made using a method called lost wax casting. A skilled artisan/jeweler hand carves a jewelry prototype out of jewelers wax using small scalpels and knives. This wax prototype also known as a “model” is placed in a flask and plaster called “investment” is poured all around the model. Once the investment hardens an exact impression of the model is formed inside of the flask. The wax model is burned out of the flask leaving a cavity of the jewelry design. Next molten metal is injected in the flask mold using vacuum or centrifugal casting. When the metal cools and hardens the investment is broken away revealing the un-finished jewelry casting. This casting is filed, polished and prepped for assembly, which may include setting the gemstones or welding other precious metal parts to the casting. The process of hand carving the wax prototype has always been the accepte
