which would choose?

[auggie]

http://www.goodoldgold.com/images2004/BR139HSI1-SARIN.jpg
about 8041.00 HCA 1.5

http://www.whiteflash.com/diamonds/diamond_Details.aspx?itemcode=3035680
about 7895 waiting for sarin

or
http://www.bluenile.com/viewcert.asp?pid=LD00359305
about 8228 HCA 1.3

please help need to pick winner!