Keshi pearl 18k gold filled ring aquamarine gemstone

I have three types of rings here. I have a keshi pearl coin ring in champagne and dark blue color or a roughest aquamarine gemstone ring. These rings are beaded on a gold filled wire with 18k gold filled beads. These rings are naturally tarnish resistant, waterproof, and hypoallergenic. These rings are handmade by a small business called beach51.