Yes!!! I love it! It is truly, truly beautiful! I love its elegance and simplicity. What I find interesting is that the side stones in the pics seem lighter in color than the center - is that just because the center is so perfectly cut, its reflecting back everything, including, perhaps, a dark camera?
As to your old setting: if you think its redeemable (that is, stones won't keep falling out, etc.) please come over to colored stones and have us help you find a great stone to fit in. I love cushion halos and think they look fabulous with bright colors