I got this ring to go with this one...(http://www.amazon.com/gp/product/B001DCLLQG/ref=cm_cr_rev_prod_title)
I kept breaking my real set, losing the main diamond each time. (Thankfully, both times I found it!!) I've always been pretty rough on jewlery, but even more so since having an active toddler! So I just wanted something to wear in place of my wedding set, that didn't cost much, but didn't look cheap. This ring is very decent quality! It was so shiny! The band was and stone were both sparkling away (and still do), especially in natural light! I was shocked when I opened the box.  (Yes, the box that it comes in is cheap looking. If it's a gift, rebox it. You're paying $3 bucks a band, don't expect a Tiffany's box!) The stone is a great size. Not too big, not too flashy. It also fits nicely on my finger. I wouldn't want a stone any bigger. Also, I held this stone up to the stone of my wedding set, in natural lighting, and they both sparkled all the same. I'm not an expert, I have no idea what makes a diamond "real", but I do know no one can tell. When I do tell people it's not real, they are (also) shocked.
I've been wearing them both for a month and a half and they are both standing up very nicely. Through bath time, play time, cleaning, laundry, dishes, etc. Oh, I also love the fact that it's silver!! (Yes, it's real!) I have very (VERY!) sensitive skin. I can NOT wear plated jewlery without being in severe (itchy) pain within a few hours. My finger has yet to turn green, either. ;) All in all, I'm very happy with the product. I gave it 4 stars (instead of 5) simply because the stone sits so low, it's hard to match a band up to it. However, it looks great with the band I linked at the beginning of the review. They don't sit right on one another, the plain band hits the stone setting. But it still looks nice. I get comments all of the time, on how beautiful it is, and on how the band sets.
I was (as previously stated) shocked at the quality when I opened the box. It's not at all what I was expecting for such a low price. I'll be doing business with them again in the future!