The very best stones tend to have GIA or AGS lab certs. Why this is the case could be the subject of a very long thread!
EGL, IGI, and the rest of the second tier labs don''t have the perceived value add that the big boys have.
That being said, there are many wonderful stones available with EGL certs (or no cert at all). This is why you hear so many tout the "buy the stone not the paper" mantra. Find a vendor whom you trust and work with him or employ the services of an independent appraiser to be your expert eyes.
Status
Not open for further replies. Please create a new topic or request for this thread to be opened.