Please feel free to post your own examples to back up your thoughts then. At least I attempted to do so and apologise that I don't have an Iliana piece that has exactly the same carat weight/size of diamonds as a RocksTV piece. However, I think I demonstrated very accurately the difference between SI and I graded diamonds which was the point of my post. You have just given us the benefit of your thoughts which I believe to be inaccurate. I didn't actually say that I thought your post was pointless though did I? I even apologised for disagreeing with you. You clearly feel that I shouldn't disagree with you. Perhaps you will allow us to benefit from your experience by posting up examples of your own?Argeybargey I am not a newby and used to post regularly on this forum untill graham introduced the VIP member option at which point I lost my avatar and username I have not been on the site for sometime because of work and family commitments I appologise if I caused meeshoo any offence but I was mearly pointing out that her poor choice of example photos did not help.