http://www.diamond-cut.com.au/17_girdle.htm
Sorry I followed a link and thought it was Oldminer it is actually cut-nut's site.
Is the Automatic warning wrong on your site as it is giving warning for chipping on all girdle thicknessexcept very thick which ofcourse has it's own warning? Just noticed.
With hindsight I see that this is HCA girdle scores, sorry I thought it was girdle percentage of diamond's diameter I was looking at.
Sorry I followed a link and thought it was Oldminer it is actually cut-nut's site.
Is the Automatic warning wrong on your site as it is giving warning for chipping on all girdle thicknessexcept very thick which ofcourse has it's own warning? Just noticed.
With hindsight I see that this is HCA girdle scores, sorry I thought it was girdle percentage of diamond's diameter I was looking at.