Perdita it does look the same design but with a different stone. The design is beautiful its very comfortable to wear, you are going to love it.
I have a tanzanite ring I bought from Ideal world a couple of years ago which is supposed to be AA .85ct I paid £200 for it, next to this new one it looks awful, the quality is dreadful and its more of a grey colour than blue and it doesn't sparkle.
Now that I am spoilt by afffordable real gemstone jewelry sold by rocks I don't think I will ever need to shop anywhere else again.