Goto content

Cutting specifications
Applied Exacting Selection Criteria



An exiting product, for those jewelry and watch manufacturers who require a low tolerance diamond cut to the very finest proportions. In this product range no concession are made whilst grading these diamonds.


Tolerance 0,02mm.

Exact Weight

Tolerance 0,001Ct.


Rough stones sorted before production

1st. Grading, Polished stones sorted by Grader by 10x. magnification.

2nd. Grading, Polished stones sorted by Microscope by our Master Grader.


Rough stones sorted before production.

Stones in SI and I qualities are color graded by 10x magnification.

Stones in IF to SI qualities are color graded by microscope in relation to master stones.


Every stone cut to exacting ‘Excellent’ standards.

Proportions, girdle thickness, table size and symmetry are inspected to fall within the following parameters:


Parameter Minimum Maximum
Table % 58 % 60.0 %
Crown Angle 34,5º 35.5º
Pavilion Depth% 42 % 45 %
Total Depth % 59 % 62.9 %
Girdle Thickness  very thin (max diff. 1%)  
Culet none  
Polish very good excellent
Symmetry very good excellent
Only the Finest Cuts stones are admitted.    

Only diamonds selected to these exacting standards deserve the title of: DCI’s ‘Belgian Selection™’ Diamonds

cialis prijs cialis kopen viagra voor vrouwen kamagra kopen viagra prijs