GIA vs AGS lgf value?

[zeiss]

Hello,

I''ve read some previous posts in the forum that some of the experts on board prefer a minimum LGF% of 75% for a round diamond.

My stone comes with an AGS certificate, is it the number as appeared at the pavilion of the diamond plot in the certificate? Do GIA and AGS measure/interpret this number in the same manner?

Zeiss

 

[Lorelei]

Date: 2/21/2009 3:59:59 PM
Author:zeiss
Hello,

I've read some previous posts in the forum that some of the experts on board prefer a minimum LGF% of 75% for a round diamond.

My stone comes with an AGS certificate, is it the number as appeared at the pavilion of the diamond plot in the certificate? Do GIA and AGS measure/interpret this number in the same manner?

Zeiss

Yes it is the number that appears on the pavilion diagram, GIA round this figure whereas AGS do not.

 

[zeiss]

Thanks Lorelei!