We were referred to Rocky Mountain Diamond 11 years ago from a friend of my husbands. We had been looking around and found many rings we liked, but didn't like the way the sales people acted. We had our own diamond and they were sometimes put out by them having to mount it for us. (ummm, isn't that what they are there for?) We bought the ring from a different store and took it to Rocky Mountain. They duplicated it for us @ 1/3 of the price and dip, clean and size it for free for life. We took the other ring back and it was the best decision jewelry wise we ever did. We have since purchased 2 more rings for me a ring for my husband and a ring for my son's girlfriend. We refer everyone to them. Thanks so much for making this all such a pleasant experience.