F I  ----------------------------------------------------Flawless
        I F----------------------------------------Internally flawless
       V V S 1 and V V S 2 ----Very,very slightly included
       V S 1 and V S 2 ----------------- Very slightly included
       S I 1 and  S I 2 ---------------------------Slightly included
       I 1 -I 2 and  I 3 -----------------------------------------Imperfect
G R A D A C I J A    B O J E     D I J A M A N T A
TRADE  TERMS
CIBJO  Colour        
Skale
GIA
Colour
D --------------------------------------      Exceptional  White +        --------------------------------- River
  E---------COLOURLESS--------------Exceptional  White +------------------------------------------River
F*---------------------------------------------Rare White+        ---------------------------------------------Top  Wesselton
  G - - - - - - - - - - - - - - - - - - -       Rare  Whit --------------------------------------------------------Top  Wesselton        
H - - -        NEAR - - - - - - - - - -  - White        ------------------------------------------------------ Wesselton
I - - - -        COLOURLESS - - - - -Sligtly  Tinted  White----------------------------------------Top  Crystal / Crzstal
J - - - - - - - - - - - - - - - - - - - -          Sligtly  Tinted  White---------------------------------------Top  Crystal / Crzstal
K---------------------------------------      Tinted  White-------------------------------------------------------Top  Cape
L-------        FAINT-----------------------          Tinted  White-------------------------------------------Top  Cape
M-------        YELLOW------------------          Tinted  Colour------------------------------------------From Cape tu Yellow
N to Z         ----- *  *------------------------  Tinted  Colour-------------------------------------------- From Cape tu Yellow
Z +-----------*  *  * -------------------   Fanci  Diamonds
* Colourless for 50 ct. or less      ** Very Light Yellow tu Light Yellow *** Fanci Light tu Fanci Deep Yellow














G R A D A C I J A     È I S T O Æ E    D I J A M A N T A