This line basically features medium and substitution grade rough. This is characterized by basic cuts and fair brilliancy.  This type of quality gives you the opportunity to acquire stones with unpolished girdles.  Fancy cuts are available upon request but it does depend on the availability of your chosen stone.  There is a wider colour inconsistency range (4-5 shades). Size tolerance ranges from +/-0.10mm to +/-0.20mm, +0.20mm, -0.10mm depending on shapes and sizes.   Height tolerance is +/-0.30mm.