Girdle rating

[TexDec]

Hi
I'm looking at a emerald cut diamond online.
The girdle is stated as 'vn-k', what does this mean?
I had expected to see thin Vs medium Vs thick.


Thanks in Advance

 

[oldminer]

Ask the seller because it must be a typo.

 

[Garry H (Cut Nut)]

could it be disguised Very thiN to Thick