This is an 18k solid gold ring with a beautiful medium-green tourmaline. The design is classic Balinese with fine granulation around the bezel as well as fancy details on either side of the setting. This is a really substantial piece with over 12.5 grams of 18k gold.
The stone is a green tourmaline from Afghanistan and is super bright and glassy. It is a fairly clean stone but has one inclusion or veil beneath the surface that is visible if you look closely for it.
The ring at its widest point is approx. 9/16” wide (at the front – from top to bottom) and the band is slightly over 1/4” wide at the back. This is considered a wide-band ring so you might consider sizing based on rings you wear that are comparable.
Learn more about tourmaline at this link.