The listing, Vintage Ring has ended.
I don't know much about this other then the center stone appears to be Jade, surrounded by sparkling diamond like stones (all prong set). This has lived in my jewelry box for over 30 years without tarnishing.It needs a bath. It is a tall ring as shown in picture #3. No markings that I can make out. It fits my pinkie finger so I'm guessing about a size 4-5. Overall it is quite pretty. Thanks for looking...