People underestimate the role the color metal can play in the final product of your ring, or really any type of jewelry that you wear.
There is real beauty that can come from mixing your jewelry instead of trying to match it. While you may have heard that mixing metals is a no-no, there are no real hard and fast rules about mixing your jewelry.
Gold Jewelry is one of those things that seems to go back as far as history has been recorded. It may take a new face every now and again, like rose gold, but it never really goes out of style.