Emerald cut question...

[Stephan]

My new H&A is still waiting for it''s setting, and I''m back in the market, looking for an emerald cut.
I think I found one, I have just a question.
On the GIA report: culet none.
On the sarin: culet 10%.
Can you explain that?
The diamond is online, so I''m still waiting for pics.

Wish you a nice evening,

 

[Nicrez]

is that Sarin on the emerald 10% or .10%?

 

[Stephan]

10.8%

 

[valeria101]

Different definitions: Sarin says "the keel is as long as 10% of total depth" GIA says "this stone does not end into a point".