Vintage Sterling Jade? & Gemstone Statememt Ring

I purchased this ring off of this site several years ago because it was just so pretty and unusual. The band is sterling, and it looks like either brass or gold over sterling on the front of the ring. The green stones do not test as emeralds so I’m going to say they’re probably jade or glass. The small clear stones around the green ones might be diamonds but I’m not sure. My tester is saying that they are at times and not at other times, I’m just not sure. But they are very bright and catch the light beautifully.
The last photograph is of the only other ring similar to this one that I could find.
It is a beautiful ring & looks amazing on your finger, however, I just do not go out and about anymore and it has just been sitting in my jewelry box for quite some time.
Presentation box is for photos only and not included in the listing.
Thanks for looking!