The Colors of Gold

I was looking for possible gifts for my Dad on Father's Day and I thought of looking for jewelries that he would like. There's a lot of options available for me but I think I have settled for buying him a gold chain.

I don't really like buying the classic yellow gold because it's so ordinary and common already. Although white gold is a better option but I fear that it would be confused with silver. A two tone gold would be my best option I think.

But then, I'm surprised that there's a new color for gold and it's PINK! Of course I won't buy that for my father but it's actually a good alternative for the jewelries of my mother.

Here's a sample picture and a preview of the pink gold! Truly interesting.