The stones are a little small, but for the price, I am not dissapointed.  They are also very sparkly and a pretty shade of green.  Perhaps not as quite a bright green as pictured, but close.  Silver authenticity stamp is visible on the leverback with a magnifying glass.  All in all, I like these a lot and find them to be delicate and feminine. They were shipped quickly and arrived well packaged by the seller.