Got this ring from my boyfriend and now husband 6 years ago. We purchased the life time warranty plan and we go back to Kays every 6 months to check the ring.
This ring is so beautiful, it still looks anew after 6 years of regular wear. I highly recommend this ring! (If you're going to spend the money on this ring, I highly recommend their plans as well. They will replace the ring with a equal value ring, if your diamond gone missing or you loose the ring, as long as you have that every 6 months routine check paper and has not expired yet!)