My husband gave me a 3 stone diamond anniversary ring for our 5 year anniversary a long time back. The thing is I want the only diamond on my hand to be my engagement/wedding ring because it looks like i'm wearing 2 engagement rings. So I'm thinking about changing the center diamond with a colored gemstone and then repurposing the diamond into a bracelet or necklace. I just need ideas on what kind if stone you would recommend..... My jeweler has shown me amethyst, Swiss blue topaz, emerald and also pink and green topaz. They are all beautiful!!! Help me choose... Or would you just leave the ring alone?