Adjustable
I'd have given this only one star, but I'm adding a star because I didn't read the description quite thorough enough.  The stone (glass) itself is pretty, but is way too big for my hand and preference. There should be a picture with a full hand to capture how big it is, because the closeup seems much smaller than reality. It's just a large pretty piece of glass set in a cheap adjustable setting. I actually missed the part that said it was adjustable (my fault), but why ask for a size?  I never would have purchased this if I'd seen it first. I'll never wear it.
Rating: 2 stars