是，我有好几种证书。我相信GIA 证书，但是

I still doubt the certificate. 

Why?

 

when I get the certificate, I verify it by three ways.

 

one is actual paper certificate.

one is online search the Gia home page to input the certificate serial number to see they are match or not .

last, not every Gia gemstone has the laser print on the stone (石头腰部）有编号。

 

这三种方法是最大值的确认石头的归属。

 

就是这样，我觉的石头销往世界各地，一个证书跟无数石头也是完全可能的。

 

昨天逛t家，和人家销售美女们聊了半天石头。她们知识还没我多