3D printing has proven to be a boon for many sectors be it manufacturing, medical, or automotive. With this additive manufacturing technology, it is possible to transform any new concept design into reality in fast turnaround time and inexpensive manner. The biggest advantage of this wonder technology has been ‘prototyping.’ Not only any mechanical or electrical parts and components, you can also make jewelry models. In fact, 3D printing for jewelry is catching up with people at a faster rate. What’s unusual about it is, you can personalize any jewelry pieces and have a unique design matching to your voice. All you need to do is speak any words into your computer, and the generated sound wave will be used for 3D printing and giving shape to the piece of jewelry.