Vintage Clyde Duneier Amethyst Sterling Silver Ring with 14K Yellow Gold Accents Preowned ring stamped with CID 925 and 14K inside of the band. The CID logo was only used from 1991 to 1997.Single oval faceted amethyst in the center of the prongs. Yellow gold balls decorate the sides of the gemstone at the top of the band. The purple looks darker when the light is not shining directly through it so you can see it will look different depending on how I took the pictures. There are a bunch of…