Appendix III. Proportions and Measurements
No |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
Total Depth % |
GIA |
63 |
59.8 |
60.6 |
62.2 |
61.9 |
61.9 |
61.5 |
61.5 |
60.9 |
61.8 |
63.0 |
62.8 |
61.5 |
60.4 |
61.2 |
56.9 |
63.0 |
AGS |
63.2 |
60.1 |
60.8 |
62.6 |
61.8 |
61.8 |
61.4 |
61.2 |
60.8 |
|
63.0 |
63.4 |
61.6 |
60.8 |
61.4 |
57.3 |
63.4 |
EGL |
63.1 |
60.4 |
60.7 |
62.4 |
62.3 |
62.1 |
61.8 |
61.9 |
61.1 |
62 |
63.3 |
63.3 |
61.8 |
60.8 |
61.5 |
57.4 |
63.5 |
Table % |
GIA |
55 |
60 |
61 |
59 |
53 |
54 |
56 |
57 |
57 |
56/57 |
59 |
58 |
60 |
56 |
54 |
62 |
54 |
AGS |
54 |
59 |
60 |
59 |
54 |
55 |
57 |
57 |
57 |
|
59 |
58 |
60 |
55 |
54 |
61 |
54 |
EGL |
54 |
58 |
60 |
58 |
54 |
54 |
56 |
57 |
57 |
56 |
59 |
58 |
60 |
56 |
53 |
62 |
54 |
Girdle |
GIA |
Med – S.Thk F |
Med
F |
Thn – Med F |
Thn – Med F |
Med
F |
Thn – Med F |
Med
F |
Thn – Med F |
Thn
F |
Med – S.Thk F |
S.Thk
F |
Thn – Thk F |
Med – S.Thk |
Thn |
Med |
Thn – Med F |
Med – Thk F |
AGS |
Med – Thk F |
Thn – S.Thk F |
Thn – S.Thk F |
V.Thn – Med F |
0.9% – 2.0% F |
0.7% – 1.5% F |
1.5% – 2.2% |
0.7% – 1.5% F |
0.7% – 1.2% F |
|
S.Thk
F |
Thn – Thk F |
Med – Thk |
Thn |
Thn – Med |
Thn – Med F |
S.Thk – Thk, F |
EGL |
Med – S.Thk F |
Med
F |
V.Thn – Thn |
V.Thn – Thn |
Thn
F |
Thn
F |
Thn – med F |
0.7% – 1.3% |
Thn
F |
Thn – Med F |
S.Thk
F |
X.Thn – S.Thk F |
Med – S.Thk SF |
Thn |
Med – S.Thk |
Thn – Med F |
S.Thk – Thk F |
Diameter Min (mm) |
GIA |
5.72 |
6.00 |
6.63 |
6.58 |
5.49 |
5.43 |
5.44 |
5.48 |
5.78 |
5.67 |
5.86 |
5.63 |
5.79 |
6.79 |
6.50 |
7.15 |
5.62 |
AGS |
5.71 |
5.99 |
6.64 |
6.59 |
5.50 |
5.43 |
5.45 |
5.5 |
5.79 |
|
5.87 |
5.62 |
5.79 |
6.79 |
6.50 |
7.14 |
5.62 |
EGL |
5.71 |
5.99 |
6.63 |
6.58 |
5.47 |
5.41 |
5.43 |
5.47 |
5.76 |
5.65 |
5.85 |
5.60 |
5.77 |
6.77 |
6.49 |
7.13 |
5.61 |
Diameter Max (mm) |
GIA |
5.81 |
6.05 |
6.68 |
6.63 |
5.52 |
5.46 |
5.48 |
5.51 |
5.81 |
5.69 |
5.92 |
5.70 |
5.85 |
6.82 |
6.60 |
7.19 |
5.65 |
AGS |
5.81 |
6.05 |
6.7 |
6.63 |
5.54 |
5.47 |
5.49 |
5.52 |
5.82 |
|
5.92 |
5.69 |
5.87 |
6.80 |
6.59 |
7.18 |
5.65 |
EGL |
5.78 |
6.03 |
6.68 |
6.62 |
5.51 |
5.45 |
5.46 |
5.51 |
5.8 |
5.67 |
5.91 |
5.67 |
5.88 |
6.81 |
6.59 |
7.16 |
5.66 |
Total Depth (mm) |
GIA |
3.63 |
3.6 |
4.03 |
4.11 |
3.41 |
3.37 |
3.36 |
3.38 |
3.53 |
3.51 |
3.71 |
3.56 |
3.58 |
4.11 |
4.01 |
4.08 |
3.55 |
AGS |
3.61 |
3.62 |
4.05 |
4.14 |
3.41 |
3.37 |
3.36 |
3.37 |
3.53 |
|
3.71 |
3.58 |
3.59 |
4.13 |
4.02 |
4.10 |
3.57 |
EGL |
3.63 |
3.63 |
4.04 |
4.12 |
3.42 |
3.37 |
3.37 |
3.39 |
3.54 |
3.51 |
3.72 |
3.57 |
3.59 |
4.12 |
4.02 |
4.10 |
3.57 |
Pavilion Angle |
AGS |
40.8 |
41.4 |
|
41.3 |
41.1 |
40.9 |
40.8 |
41.1 |
41 |
|
41.8 |
41.2 |
41.5 |
40.9 |
41.1 |
41.1 |
40.9 |
EGL |
|
|
|
|
|
|
|
41.2 |
|
|
|
|
|
|
|
|
|
Pavilion Depth % |
AGS |
42.9 |
43.7 |
44.3 |
43.6 |
43.3 |
43.1 |
43.0 |
43.4 |
43.2 |
|
44.3 |
43.4 |
43.9 |
43.2 |
43.4 |
43.4 |
43.2 |
EGL |
42.8 |
44.3 |
44.3 |
43.5 |
43.5 |
43.3 |
43.1 |
43.8 |
43.5 |
42.8 |
44.6 |
43.4 |
44.1 |
43.2 |
43.6 |
43.7 |
43.2 |
Crown Angle |
AGS |
35.4 |
32.3 |
33.2 |
34.5 |
34.0 |
34.4 |
34.3 |
34.2 |
34.1 |
|
35.9 |
37.2 |
34.3 |
34.9 |
33.7 |
29.7 |
34.7 |
EGL |
|
|
|
|
|
|
|
34.4 |
|
|
|
|
|
|
|
|
|
Crown Height % |
AGS |
16.3 |
13 |
|
14.2 |
15.6 |
15.4 |
14.8 |
14.5 |
14.5 |
|
14.8 |
15.8 |
13.7 |
15.5 |
15.3 |
11.0 |
15.8 |
EGL |
16.5 |
13.1 |
13.2 |
14.5 |
15.7 |
15.7 |
14.9 |
14.8 |
14.7 |
14.8 |
14.8 |
16.0 |
13.9 |
15.5 |
15.4 |
10.9 |
16.0 |
Culet |
GIA |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
AGS |
P |
P |
P |
P |
P |
P |
P |
P |
P |
|
P |
P |
P |
P |
P |
P |
P |
EGL |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
N |
|
No |
1 |
Total Depth % |
GIA |
63 |
AGS |
63.2 |
EGL |
63.1 |
Table % |
GIA |
55 |
AGS |
54 |
EGL |
54 |
Girdle |
GIA |
Med – S.Thk F |
AGS |
Med – Thk F |
EGL |
Med – S.Thk F |
Diameter Min (mm) |
GIA |
5.72 |
AGS |
5.71 |
EGL |
5.71 |
Diameter Max (mm) |
GIA |
5.81 |
AGS |
5.81 |
EGL |
5.78 |
Total Depth (mm) |
GIA |
3.63 |
AGS |
3.61 |
EGL |
3.63 |
Pavilion Angle |
AGS |
40.8 |
EGL |
|
Pavilion Depth % |
AGS |
42.9 |
EGL |
42.8 |
Crown Angle |
AGS |
35.4 |
EGL |
|
Crown Height % |
AGS |
16.3 |
EGL |
16.5 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
2 |
Total Depth % |
GIA |
59.8 |
AGS |
60.1 |
EGL |
60.4 |
Table % |
GIA |
60 |
AGS |
59 |
EGL |
58 |
Girdle |
GIA |
Med
F |
AGS |
Thn – S.Thk F |
EGL |
Med
F |
Diameter Min (mm) |
GIA |
6.00 |
AGS |
5.99 |
EGL |
5.99 |
Diameter Max (mm) |
GIA |
6.05 |
AGS |
6.05 |
EGL |
6.03 |
Total Depth (mm) |
GIA |
3.6 |
AGS |
3.62 |
EGL |
3.63 |
Pavilion Angle |
AGS |
41.4 |
EGL |
|
Pavilion Depth % |
AGS |
43.7 |
EGL |
44.3 |
Crown Angle |
AGS |
32.3 |
EGL |
|
Crown Height % |
AGS |
13 |
EGL |
13.1 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
3 |
Total Depth % |
GIA |
60.6 |
AGS |
60.8 |
EGL |
60.7 |
Table % |
GIA |
61 |
AGS |
60 |
EGL |
60 |
Girdle |
GIA |
Thn – Med F |
AGS |
Thn – S.Thk F |
EGL |
V.Thn – Thn |
Diameter Min (mm) |
GIA |
6.63 |
AGS |
6.64 |
EGL |
6.63 |
Diameter Max (mm) |
GIA |
6.68 |
AGS |
6.7 |
EGL |
6.68 |
Total Depth (mm) |
GIA |
4.03 |
AGS |
4.05 |
EGL |
4.04 |
Pavilion Angle |
AGS |
|
EGL |
|
Pavilion Depth % |
AGS |
44.3 |
EGL |
44.3 |
Crown Angle |
AGS |
33.2 |
EGL |
|
Crown Height % |
AGS |
|
EGL |
13.2 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
4 |
Total Depth % |
GIA |
62.2 |
AGS |
62.6 |
EGL |
62.4 |
Table % |
GIA |
59 |
AGS |
59 |
EGL |
58 |
Girdle |
GIA |
Thn – Med F |
AGS |
V.Thn – Med F |
EGL |
V.Thn – Thn |
Diameter Min (mm) |
GIA |
6.58 |
AGS |
6.59 |
EGL |
6.58 |
Diameter Max (mm) |
GIA |
6.63 |
AGS |
6.63 |
EGL |
6.62 |
Total Depth (mm) |
GIA |
4.11 |
AGS |
4.14 |
EGL |
4.12 |
Pavilion Angle |
AGS |
41.3 |
EGL |
|
Pavilion Depth % |
AGS |
43.6 |
EGL |
43.5 |
Crown Angle |
AGS |
34.5 |
EGL |
|
Crown Height % |
AGS |
14.2 |
EGL |
14.5 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
5 |
Total Depth % |
GIA |
61.9 |
AGS |
61.8 |
EGL |
62.3 |
Table % |
GIA |
53 |
AGS |
54 |
EGL |
54 |
Girdle |
GIA |
Med
F |
AGS |
0.9% – 2.0% F |
EGL |
Thn
F |
Diameter Min (mm) |
GIA |
5.49 |
AGS |
5.50 |
EGL |
5.47 |
Diameter Max (mm) |
GIA |
5.52 |
AGS |
5.54 |
EGL |
5.51 |
Total Depth (mm) |
GIA |
3.41 |
AGS |
3.41 |
EGL |
3.42 |
Pavilion Angle |
AGS |
41.1 |
EGL |
|
Pavilion Depth % |
AGS |
43.3 |
EGL |
43.5 |
Crown Angle |
AGS |
34.0 |
EGL |
|
Crown Height % |
AGS |
15.6 |
EGL |
15.7 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
6 |
Total Depth % |
GIA |
61.9 |
AGS |
61.8 |
EGL |
62.1 |
Table % |
GIA |
54 |
AGS |
55 |
EGL |
54 |
Girdle |
GIA |
Thn – Med F |
AGS |
0.7% – 1.5% F |
EGL |
Thn
F |
Diameter Min (mm) |
GIA |
5.43 |
AGS |
5.43 |
EGL |
5.41 |
Diameter Max (mm) |
GIA |
5.46 |
AGS |
5.47 |
EGL |
5.45 |
Total Depth (mm) |
GIA |
3.37 |
AGS |
3.37 |
EGL |
3.37 |
Pavilion Angle |
AGS |
40.9 |
EGL |
|
Pavilion Depth % |
AGS |
43.1 |
EGL |
43.3 |
Crown Angle |
AGS |
34.4 |
EGL |
|
Crown Height % |
AGS |
15.4 |
EGL |
15.7 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
7 |
Total Depth % |
GIA |
61.5 |
AGS |
61.4 |
EGL |
61.8 |
Table % |
GIA |
56 |
AGS |
57 |
EGL |
56 |
Girdle |
GIA |
Med
F |
AGS |
1.5% – 2.2% |
EGL |
Thn – med F |
Diameter Min (mm) |
GIA |
5.44 |
AGS |
5.45 |
EGL |
5.43 |
Diameter Max (mm) |
GIA |
5.48 |
AGS |
5.49 |
EGL |
5.46 |
Total Depth (mm) |
GIA |
3.36 |
AGS |
3.36 |
EGL |
3.37 |
Pavilion Angle |
AGS |
40.8 |
EGL |
|
Pavilion Depth % |
AGS |
43.0 |
EGL |
43.1 |
Crown Angle |
AGS |
34.3 |
EGL |
|
Crown Height % |
AGS |
14.8 |
EGL |
14.9 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
8 |
Total Depth % |
GIA |
61.5 |
AGS |
61.2 |
EGL |
61.9 |
Table % |
GIA |
57 |
AGS |
57 |
EGL |
57 |
Girdle |
GIA |
Thn – Med F |
AGS |
0.7% – 1.5% F |
EGL |
0.7% – 1.3% |
Diameter Min (mm) |
GIA |
5.48 |
AGS |
5.5 |
EGL |
5.47 |
Diameter Max (mm) |
GIA |
5.51 |
AGS |
5.52 |
EGL |
5.51 |
Total Depth (mm) |
GIA |
3.38 |
AGS |
3.37 |
EGL |
3.39 |
Pavilion Angle |
AGS |
41.1 |
EGL |
41.2 |
Pavilion Depth % |
AGS |
43.4 |
EGL |
43.8 |
Crown Angle |
AGS |
34.2 |
EGL |
34.4 |
Crown Height % |
AGS |
14.5 |
EGL |
14.8 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
9 |
Total Depth % |
GIA |
60.9 |
AGS |
60.8 |
EGL |
61.1 |
Table % |
GIA |
57 |
AGS |
57 |
EGL |
57 |
Girdle |
GIA |
Thn
F |
AGS |
0.7% – 1.2% F |
EGL |
Thn
F |
Diameter Min (mm) |
GIA |
5.78 |
AGS |
5.79 |
EGL |
5.76 |
Diameter Max (mm) |
GIA |
5.81 |
AGS |
5.82 |
EGL |
5.8 |
Total Depth (mm) |
GIA |
3.53 |
AGS |
3.53 |
EGL |
3.54 |
Pavilion Angle |
AGS |
41 |
EGL |
|
Pavilion Depth % |
AGS |
43.2 |
EGL |
43.5 |
Crown Angle |
AGS |
34.1 |
EGL |
|
Crown Height % |
AGS |
14.5 |
EGL |
14.7 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
10 |
Total Depth % |
GIA |
61.8 |
AGS |
|
EGL |
62 |
Table % |
GIA |
56/57 |
AGS |
|
EGL |
56 |
Girdle |
GIA |
Med – S.Thk F |
AGS |
|
EGL |
Thn – Med F |
Diameter Min (mm) |
GIA |
5.67 |
AGS |
|
EGL |
5.65 |
Diameter Max (mm) |
GIA |
5.69 |
AGS |
|
EGL |
5.67 |
Total Depth (mm) |
GIA |
3.51 |
AGS |
|
EGL |
3.51 |
Pavilion Angle |
AGS |
|
EGL |
|
Pavilion Depth % |
AGS |
|
EGL |
42.8 |
Crown Angle |
AGS |
|
EGL |
|
Crown Height % |
AGS |
|
EGL |
14.8 |
Culet |
GIA |
N |
AGS |
|
EGL |
N |
|
No |
11 |
Total Depth % |
GIA |
63.0 |
AGS |
63.0 |
EGL |
63.3 |
Table % |
GIA |
59 |
AGS |
59 |
EGL |
59 |
Girdle |
GIA |
S.Thk
F |
AGS |
S.Thk
F |
EGL |
S.Thk
F |
Diameter Min (mm) |
GIA |
5.86 |
AGS |
5.87 |
EGL |
5.85 |
Diameter Max (mm) |
GIA |
5.92 |
AGS |
5.92 |
EGL |
5.91 |
Total Depth (mm) |
GIA |
3.71 |
AGS |
3.71 |
EGL |
3.72 |
Pavilion Angle |
AGS |
41.8 |
EGL |
|
Pavilion Depth % |
AGS |
44.3 |
EGL |
44.6 |
Crown Angle |
AGS |
35.9 |
EGL |
|
Crown Height % |
AGS |
14.8 |
EGL |
14.8 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
12 |
Total Depth % |
GIA |
62.8 |
AGS |
63.4 |
EGL |
63.3 |
Table % |
GIA |
58 |
AGS |
58 |
EGL |
58 |
Girdle |
GIA |
Thn – Thk F |
AGS |
Thn – Thk F |
EGL |
X.Thn – S.Thk F |
Diameter Min (mm) |
GIA |
5.63 |
AGS |
5.62 |
EGL |
5.60 |
Diameter Max (mm) |
GIA |
5.70 |
AGS |
5.69 |
EGL |
5.67 |
Total Depth (mm) |
GIA |
3.56 |
AGS |
3.58 |
EGL |
3.57 |
Pavilion Angle |
AGS |
41.2 |
EGL |
|
Pavilion Depth % |
AGS |
43.4 |
EGL |
43.4 |
Crown Angle |
AGS |
37.2 |
EGL |
|
Crown Height % |
AGS |
15.8 |
EGL |
16.0 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
13 |
Total Depth % |
GIA |
61.5 |
AGS |
61.6 |
EGL |
61.8 |
Table % |
GIA |
60 |
AGS |
60 |
EGL |
60 |
Girdle |
GIA |
Med – S.Thk |
AGS |
Med – Thk |
EGL |
Med – S.Thk SF |
Diameter Min (mm) |
GIA |
5.79 |
AGS |
5.79 |
EGL |
5.77 |
Diameter Max (mm) |
GIA |
5.85 |
AGS |
5.87 |
EGL |
5.88 |
Total Depth (mm) |
GIA |
3.58 |
AGS |
3.59 |
EGL |
3.59 |
Pavilion Angle |
AGS |
41.5 |
EGL |
|
Pavilion Depth % |
AGS |
43.9 |
EGL |
44.1 |
Crown Angle |
AGS |
34.3 |
EGL |
|
Crown Height % |
AGS |
13.7 |
EGL |
13.9 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
14 |
Total Depth % |
GIA |
60.4 |
AGS |
60.8 |
EGL |
60.8 |
Table % |
GIA |
56 |
AGS |
55 |
EGL |
56 |
Girdle |
GIA |
Thn |
AGS |
Thn |
EGL |
Thn |
Diameter Min (mm) |
GIA |
6.79 |
AGS |
6.79 |
EGL |
6.77 |
Diameter Max (mm) |
GIA |
6.82 |
AGS |
6.80 |
EGL |
6.81 |
Total Depth (mm) |
GIA |
4.11 |
AGS |
4.13 |
EGL |
4.12 |
Pavilion Angle |
AGS |
40.9 |
EGL |
|
Pavilion Depth % |
AGS |
43.2 |
EGL |
43.2 |
Crown Angle |
AGS |
34.9 |
EGL |
|
Crown Height % |
AGS |
15.5 |
EGL |
15.5 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
15 |
Total Depth % |
GIA |
61.2 |
AGS |
61.4 |
EGL |
61.5 |
Table % |
GIA |
54 |
AGS |
54 |
EGL |
53 |
Girdle |
GIA |
Med |
AGS |
Thn – Med |
EGL |
Med – S.Thk |
Diameter Min (mm) |
GIA |
6.50 |
AGS |
6.50 |
EGL |
6.49 |
Diameter Max (mm) |
GIA |
6.60 |
AGS |
6.59 |
EGL |
6.59 |
Total Depth (mm) |
GIA |
4.01 |
AGS |
4.02 |
EGL |
4.02 |
Pavilion Angle |
AGS |
41.1 |
EGL |
|
Pavilion Depth % |
AGS |
43.4 |
EGL |
43.6 |
Crown Angle |
AGS |
33.7 |
EGL |
|
Crown Height % |
AGS |
15.3 |
EGL |
15.4 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
16 |
Total Depth % |
GIA |
56.9 |
AGS |
57.3 |
EGL |
57.4 |
Table % |
GIA |
62 |
AGS |
61 |
EGL |
62 |
Girdle |
GIA |
Thn – Med F |
AGS |
Thn – Med F |
EGL |
Thn – Med F |
Diameter Min (mm) |
GIA |
7.15 |
AGS |
7.14 |
EGL |
7.13 |
Diameter Max (mm) |
GIA |
7.19 |
AGS |
7.18 |
EGL |
7.16 |
Total Depth (mm) |
GIA |
4.08 |
AGS |
4.10 |
EGL |
4.10 |
Pavilion Angle |
AGS |
41.1 |
EGL |
|
Pavilion Depth % |
AGS |
43.4 |
EGL |
43.7 |
Crown Angle |
AGS |
29.7 |
EGL |
|
Crown Height % |
AGS |
11.0 |
EGL |
10.9 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
No |
17 |
Total Depth % |
GIA |
63.0 |
AGS |
63.4 |
EGL |
63.5 |
Table % |
GIA |
54 |
AGS |
54 |
EGL |
54 |
Girdle |
GIA |
Med – Thk F |
AGS |
S.Thk – Thk, F |
EGL |
S.Thk – Thk F |
Diameter Min (mm) |
GIA |
5.62 |
AGS |
5.62 |
EGL |
5.61 |
Diameter Max (mm) |
GIA |
5.65 |
AGS |
5.65 |
EGL |
5.66 |
Total Depth (mm) |
GIA |
3.55 |
AGS |
3.57 |
EGL |
3.57 |
Pavilion Angle |
AGS |
40.9 |
EGL |
|
Pavilion Depth % |
AGS |
43.2 |
EGL |
43.2 |
Crown Angle |
AGS |
34.7 |
EGL |
|
Crown Height % |
AGS |
15.8 |
EGL |
16.0 |
Culet |
GIA |
N |
AGS |
P |
EGL |
N |
|
Abbreviations
Girdle |
X.Thn – |
Extremely Thin |
V.Thn – |
Very Thin |
Thn – |
Thin |
Med – |
Medium |
S.Thk – |
Slightly Thick |
Thk – |
Thick |
F – |
Faceted |
Culet |
N – |
None |
P – |
Pointed |
|
discuss
« Appendix II | Appendix IV »