18K Yellow Gold, Blue and White Diamond Ring

This is a gorgeous blue cushion cut diamond set in solid 18K gold, studded with white diamonds. No gold hallmarks; I have purchased many rings from this jeweler and everything has always been authentic. Size approximately 5 1/2. Very good condition, worn only a few times. This was made by a jeweler who designs primarily in 18K gold. See their Etsy shop! I paid quite a bit for it but just don't wear it. The diamond is a natural/authentic diamond; *the color has been enhanced.* Ask questions and review photos, please. The blue diamond ring is the one ring being sold; the other rings are not available at this time.