I bid and won 2 rings from them. One an amethyst, received it with one stone missing. I wore for 3 days to show people and 2 more stones fell out. They said value was over $700, I don't believe it. I also ordered a Tanzanite ring valued over $800, I wore for a week and lost a stone. Can't get ahold of them! Very dissappointed with this site. My other question is how does this "police" auction site get so many new items to sell?