5/14/2010 7:32 PM (PST)

Hello Marina V., We only sell unaltered, naturally mined diamonds. All of our diamonds are shipped with a certificate issued by a third party appraisal firm to authenticate them as described. We understand that our prices are very competitive and that you might think otherwise, but be assured that our diamonds are genuine and that they are 100% natural. If you have any questions, please contact our office at (213) 545-1055 or email your question to customerservice@McQueenJewelry.com. Thank you!