Last year 15 October 2020 my husband bought for me a 5ct ring from American Swiss at Waterfront in Bloemfontein for our anniversary. I chose this ring thinking that is quality and would last. Amount was R9999-00. To my surprised just after 3 months the ring changed to bronze color. I didn't expect to see my ring in 3 months to be like that. On 13 February 2021 I decided to take it back to American Swiss. I explained to them my problem. They booked it in and sent for check-up. It seems as they polished and sent it back to me. I started to avoid sanitizing my left hand. To my surprised is still changed again to bronze color. I am now miserable . I can't put my ring, it is useless . Now American Swiss is selling poor quality goods at high prices. Can you please assist. I want you to refund me my money and take your ring.