Carat London Diamond Size Chart
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1STONE SIZE CHART
PRINT THIS PAGE TO COMPARE ACTUAL DIAMOND SIZES
Before printing make sure when you push the print option in Acrobat Reader that “Actual Size” option is switched on, do not choose “fit”. The image wont
be streached or re-sized since this will affect the scale of the stones on the chart. Since all CARAT* stones are cut by hand, measurments are based on
approximate equivalent diamond carat weight. Actual dimensions may vary slightly from stone to stone depening on small variations in cutting proportions.
CARAT
0.25 eq.
0.50 eq.
1.0 eq.
2.0 eq.
3.0 eq.
4.0 eq.
WEIGHT
mm
10
ROUND
5
BRILLANT
0
4
5.25
6.5
8
9.5
11
10
ANTIK
5
CUSHION
0
3
5
6
8
9
10
10
5
ASSCHER
0
3
5
6
8
9
10
10
5
MARQUISE
0
3 x 6
4 x 8
5 x 10
6 x 12
7 x 14
7.5 x 15
10
EMERALD
5
CUT
0
3 x 5
4 x 6
5 x 7
6.5 x 8.5
7 x 9
8 x 10
10
RADIANT
5
0
3 x 5
4 x 6
5 x 7
6.75 x 8.75
7 x 9
8 x 10
10
PEAR
5
0
3 x 5
4.75 x 7
5 x 8
7 x 10
8 x 12
9 x 14
10
OVAL
5
0
4 x 5
5 x 6
6 x 7
8 x 9
8 x 10
9 x 11
10
HEART
5
0
4
5
6.5
8
9.5
11
10
PRINCESS
5
0
3
5
6
8
9
10
10
FLANDERS
5
0
3
5
6
7
8.5
10
10
CUSHION
5
0
3
5
6
8
9
10
10
TRILLION
5
0
4
5
6
8
9.5
11
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