Pear Diamond Carat Size Chart (MM To CT)

Opulent Diam

Find the approximate carat weight of a pear shape diamond from its length and width in millimetres.

Pear diamond MM size to carat weight
MM Size (L × W) Size Preview Carat
2.50 × 1.50 0.02
3.00 × 2.00 0.05
3.40 × 2.30 0.07
4.00 × 2.50 0.10
4.00 × 3.00 0.14
4.55 × 3.05 0.16
4.60 × 3.60 0.23
4.80 × 3.80 0.26
5.00 × 3.00 0.17
5.00 × 4.00 0.31
5.30 × 3.30 0.24
5.36 × 3.56 0.27
5.60 × 4.60 0.46
5.85 × 3.60 0.30
6.00 × 3.75 0.34
6.00 × 4.00 0.37
6.40 × 4.00 0.40
6.50 × 4.05 0.43
6.50 × 4.50 0.51
7.00 × 4.45 0.54
7.00 × 5.00 0.68
7.10 × 4.45 0.57
7.65 × 5.10 0.78
7.90 × 4.90 0.76
8.00 × 5.00 0.81
8.00 × 6.00 1.25
8.45 × 5.60 1.04
8.50 × 5.30 0.96
8.50 × 5.50 1.08
8.60 × 5.45 1.03
9.00 × 6.00 1.33
9.00 × 7.00 1.75
10.00 × 6.00 1.71
10.00 × 7.00 1.95
10.00 × 8.00 2.55
11.00 × 7.50 2.44
11.00 × 8.00 2.78
11.10 × 6.90 2.12
12.00 × 7.00 2.32
12.00 × 8.00 3.00
12.00 × 9.00 3.83
12.70 × 7.90 3.17
13.00 × 8.00 3.27
14.00 × 8.00 3.47
13.00 × 9.00 4.11
14.00 × 9.00 4.25
15.00 × 9.00 5.06
14.00 × 10.00 5.41
13.00 × 11.00 5.65
15.00 × 10.00 5.75
15.00 × 11.00 7.36
16.00 × 9.00 5.86
16.00 × 10.00 6.27
16.00 × 12.00 8.99
17.00 × 10.00 6.46
18.00 × 11.00 8.14
18.00 × 12.00 9.35
18.00 × 13.00 10.21

Please note: carat weights are approximate and may vary with cut, depth and proportions. The size preview pears are drawn proportionally to the MM size for comparison only.