Fillable Printable Simple Diamond Grading Chart Template
Fillable Printable Simple Diamond Grading Chart Template
Simple Diamond Grading Chart Template
New
AGS
GIA
Old
AGS
GIA AGS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
D
E
F
G
H
I
J
K
L
V
W
XYZ
Q
R
S
T
1
2
3
U
M
N
O
P
Diamond Grading
8
9
10
Colour
4
5
6
7
0
Clarity
IF
WS1
0
1
S2
WS2
VS1
VS2
S1
2
3
4
5
6
7
8
9
10
I1
I2
I3
Colourless.
Stones in these grades will "face up"
colourless (i.e., slight traces of colour will
not be apparent in mounted stones to
other than the trained eye).
Small stones in this range will "face up"
colourless when mounted but larger
stones will be tinted.
Mounted stones in these grades will
display a yellowish tint even to the
untrained eye
Flawless.
Inclusions are difficult to locate or see
under 10X magnification.
Inclusions present less difficult to locate
or see under 10X magnification.
Inclusions are readily seen at 10X
magnification, although they remain
invisible to the unaided eye when the
diamond is viewed face up.
One or more inclusions, or their effect,
can be seen by the unaided eye.
Inclusions are easily visible to the
unaided eye.
Inclusions are so obvious and large that
they effect both the brilliancy and beauty
of the diamond.
Shattered appearance or vivid disfiguring
and dangerous inclusions and surface
marks.
