Please be aware of this website.  I bought a ring for $555.00.  The product was less than satisfactory.  I returned the ring to them and they told me the ring had to go to be tested for authenticity it will take 6-8 weeks.   I waited the time they kept stalling me off and never returned the money.  The only thing this jewelry store is on the web for is to steal your money.  Do yourself a favor and stay away I do not want this to happen to anyone else.