Diamond Rhinestone Skull Belt Buckle. This magnificent skull rhinestone buckle contains hundreds of stunning C.Z. stone with diamond like settings for that true Bling Bling Look. This buckle is perfect for both guys or girls and is great for any occasion you want a flashy and noticeable accent to your outfit. Add a little hardcore appeal to your wardrobe today. Belt buckles are a great gift idea for the person who has anything, so as a present it is a sure shot the receiver is sure to love.