As you all know, I just received my e-ring but I have a concern. I was driving one day and noticed that when my ring is under the sun, the little reflections (from the tiny stones in the micropave setting) that I see on the ceiling of my car look like dots of rainbows. I read in some sites that real diamonds reflects shades of gray and that simulated or fake diamonds reflects a rainbow of colors. It may also be a poor cutting of the diamond as well. I'm a bit puzzled as we got the ring at Harry Winston and I do not think they would do one or the other. Can someone be kind enough to explain this to me? Thanks in advance!