Check out these wedding bands by Sakurako Shimizu. They are molded into a waveform representation of your partner's voice recorded saying "I do," or any phrase you choose. A very cool and unorthodox idea!
I hope the wedding cake is not a lie, though.
Check out these Portal-themed wedding rings by Etsy user 17thbit! Now you're thinking doing everything in your entire life with Portals!
More music humor over at Music FAILS!
For those of you who want the karat count in your diamond to match your maturity level.