Tell someone that you really care with a 14K. rose gold Rings W/ Natural Diamonds & Purple Amethyst. There are few rings like this anywhere in the world. The purple amethyst in particular helps this ring to stand out from the rest. It does not allow the wearer to ignore it. The glowing brilliance of this ring will only be outdone by the glowing smile that the wearer shows. It is one to make anyone smile for a long time to come. If this is the type of message that you are trying to send to someone, then this ring is all that you need to look for.