Heard of Oxford Diamond & Co.?

[LGail]

I found this bridal set online. Supposedly the setting is platinum and the color is between F-G and clarity VS2-VS1. I know that the diamonds in the band are not certified and appraised through their own business. But this seems like a great deal. Check out this link and tell me what you think. There might be a scam that I am not able to identify. Thanks!

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=4106956281&category=67726&sspagename=rvi:1:1