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Diamond Dimensions

ROUND BRILLIANT CUT DIAMONDS

Carat Weight

Size (mm)

0.05
0.10
0.12
0.15
0.18
0.20
0.25
0.30
0.33
0.35
0.40
0.50
0.60
0.65
0.75
0.85
1.00
1.25

2.40
3.00
3.20
3.40
3.70
3.80
4.00
4.20
4.40
4.50
4.80
5.00
5.20
5.50
5.90
6.00
6.50
7.00

 

PRINCESS CUT DIAMONDS

Carat Weight

Size (mm)

0.06
0.08
0.10
0.13
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.70
0.75
0.90
1.00
1.25
1.5 – 1.75
2.00

2.00
2.20
2.50
2.70
3.00
3.20
3.40
3.60
3.80
4.00
4.20
4.40
4.50
4.70
4.80
5.00
5.25
5.50
6.00
6.50
7.00

 

EMERALD CUT DIAMONDS

Carat Weight

Size (mm)

0.25
0.33
0.40
0.50
0.60
0.75
1.00
1.50

4 x 3
5 x 3
5 x 4
6 x 3
6 x 4
6.5 x 4.5
7 x 5
8 x 6

 

MARQUISE DIAMONDS

Carat Weight

Size (mm)

0.10
0.20
0.25
0.30
0.35
0.40
0.50
0.65
0.70
0.75
0.80
1.00 – 1.20

4 x 2
5 x 2
5 x 3
6 x 3
7 x 3
7 x 4
8 x 4
8.5 x 6.5
9 x 4
9 x 4.5
9 x 5
10 x 5

 

PEAR SHAPED DIAMONDS

Carat Weight

Size (mm)

0.15
0.30
0.50
0.75
1.00

4 x 3
5 x 3
6 x 4
7 x 5
8 x 5

 

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