Personalized jewelry has never been hotter; CAA agent David Bugliari proposed to fiance Alyssa Milano with a personalized ring from Jim Lavi at Daniel Jewelry in La Jolla, according to eFlux.

The personalized jewelry designs below are for both men and women. There are custom-made motor rings that mimic the front end of your own hot rod, one-off secret encoder rings made with binary code and even audioform jewelry laser-cut with the sound waves of your voice. Think Alyssa Milano's personally-designed ring is as nerdy?

As you're pondering your next jewelry purchase, peruse through the slideshow below for some bespoke ideas, a la Alyssa Milano.