The listing, Silver plated ring with purple stone has ended.
I got this ring and 5 others which are also up for bidding. They were sold to me cheap because of small imperfections in the silver plating. You really cannot tell unless you're looking for it. It is a size 8.5-9 Personally I think closer to a size 9. It has the 925 stamped inside. The stone is most likely glass it is purple, and the setting looks like a butterfly. This is more of a costume type ring.