I won four lots at auction from this site (aka Mark Bronner), and I've to date only received two, both of which were not the quality listed on the auction site. One of the pieces was a ring which is marked as paid, but the shipping status is and has been for over a week, "pending review". I've asked for a shipping date for the missing lots and Mr. Bronner said to send back the stones I've received and he'll "process" a refund, but I get the feeling he just doesn't want to honor his contract with me.

Real fake site. They have taken my money and sent a fake stone. Then asked me for more money if I wanted what I had already paid for.
Do not trust this people, they are cheaters. Someone should stop people ripping off through internet sites. Paypal is involved as well and they should not accept this kind of customers.