This is an 18k solid gold ring with a beautiful pink tourmaline. The design is based on an ancient Etruscan style with intricate twisted wire details.
The stone, which is a hot pink tourmaline, is from Brazil. There are one or two inclusions or imperfections below the surface but they are not too visible without magnification.
The ring at its widest point is approx. 3/8” wide (at the front) and the band is approx. 3/16” wide at the back.
Learn more about Tourmaline at this link.