APPLICATION OF RAPAPORT PRICE LIST

GIA cut classification.
 

Category 1

Category 2

Table

53% - 60% * 61% - 64%

Crown angle

34 - 35 32 - 34

Girdle

Medium to slightly thick Thin to thick

Pavilion depth

42 44 41 46

Polish

Very good to excellent Good

Symmetry

Very good to excellent Good

*Stones up to 0.50 ct in weight may have table ranging from 51% to 62% in size.


Rapaport specification

RDC specification

Height % 57,5 62,5 57,0 63,0
Table % 55 - 64 55 65
Girdle Not very thin, not very thick, thick See ""
Culet Should not be large or chipped See ""
Polish See ""
Good or better See ""
Fluorescence Weak or medium (i.e.weak or absent) Medium fluorescence is tolerable but not desirable
Commentaries No graining Surface graining is tolerable
  No reproofs regarding crown angle See ""
  No laser drillholes See ""
  No treatment for improving color or clarity  
Stones which cannot be referred to as category "" or "", are assigned to category "".