Which ring is thrift?

These are games I like playing when I shop.

It goes like this [in thrift store]: Cripes, I just paid $[insert price that's 6-10 x more than item; I'm just going throwing that figure out there and it could vary] for a [fill in the blank] just like that!

Or like this [in a regular store]: Hee hee, I just bought a [fill in the blank]just like that for 5 bucks at the Sally Ann.

Needless to say the feeling is always more euphoric when the latter has happened.

So can you tell which ring was thrifted and which was purchased regular price at the department store?

Both silver; both big cocktail rings; both light in hue.

I honestly don't know how you could.

So take a guess and post a comment and tell me what you think!