Emerald-cut Peridot Size Chart
Carat to mm size chart for emerald-cut Peridot, from 0.25ct to 40ct (at an L/W ratio of 1.35). The chart is interactive, meaning you can click on any stone to view it directly in the size simulator.
Gem sizes are shown in actual, real-world size, provided your device screen size is in diagonal. If this is not correct, change it here:
Gem sizes are shown in actual, real-world size, provided your device screen size is in diagonal. If this is not correct, change it here:
Actual size is set for screen
Gemstone:
Shape:
Peridot Size Chart (Emerald Cut)
0.25ct
4.27×3.16 mm
4.27×3.16 mm
0.5ct
5.39×3.99 mm
5.39×3.99 mm
0.75ct
6.16×4.56 mm
6.16×4.56 mm
1ct
6.78×5.02 mm
6.78×5.02 mm
1.25ct
7.3×5.41 mm
7.3×5.41 mm
1.5ct
7.76×5.75 mm
7.76×5.75 mm
1.75ct
8.17×6.05 mm
8.17×6.05 mm
2ct
8.55×6.33 mm
8.55×6.33 mm
2.5ct
9.21×6.82 mm
9.21×6.82 mm
3ct
9.77×7.24 mm
9.77×7.24 mm
3.5ct
10.3×7.63 mm
10.3×7.63 mm
4ct
10.76×7.97 mm
10.76×7.97 mm
4.5ct
11.19×8.29 mm
11.19×8.29 mm
5ct
11.6×8.59 mm
11.6×8.59 mm
5.5ct
11.97×8.87 mm
11.97×8.87 mm
6ct
12.33×9.13 mm
12.33×9.13 mm
6.5ct
12.65×9.37 mm
12.65×9.37 mm
7ct
12.97×9.61 mm
12.97×9.61 mm
7.5ct
13.27×9.83 mm
13.27×9.83 mm
8ct
13.57×10.05 mm
13.57×10.05 mm
8.5ct
13.84×10.25 mm
13.84×10.25 mm
9ct
14.11×10.45 mm
14.11×10.45 mm
9.5ct
14.36×10.64 mm
14.36×10.64 mm
10ct
14.61×10.82 mm
14.61×10.82 mm
11ct
15.08×11.17 mm
15.08×11.17 mm
12ct
15.53×11.5 mm
15.53×11.5 mm
13ct
15.94×11.81 mm
15.94×11.81 mm
14ct
16.35×12.11 mm
16.35×12.11 mm
15ct
16.73×12.39 mm
16.73×12.39 mm
16ct
17.09×12.66 mm
17.09×12.66 mm
17ct
17.44×12.92 mm
17.44×12.92 mm
18ct
17.77×13.16 mm
17.77×13.16 mm
19ct
18.09×13.4 mm
18.09×13.4 mm
20ct
18.4×13.63 mm
18.4×13.63 mm
22ct
18.99×14.07 mm
18.99×14.07 mm
24ct
19.56×14.49 mm
19.56×14.49 mm
26ct
20.09×14.88 mm
20.09×14.88 mm
28ct
20.59×15.25 mm
20.59×15.25 mm
30ct
21.07×15.61 mm
21.07×15.61 mm
33ct
21.75×16.11 mm
21.75×16.11 mm
36ct
22.4×16.59 mm
22.4×16.59 mm
40ct
23.19×17.18 mm
23.19×17.18 mm
Length-to-width ratio: 1.35, Color:
Download Chart
Note: If you want to cut out the shapes and try them on your finger, print out the PDF chart. The image (png) chart will not print at actual size.
Carat-to-MM Conversion Table
Use this conversion table to quickly convert emerald-cut Peridot carat weights to their approximate millimeter (mm) sizes:
| Carat Weight | MM Size |
|---|---|
| 0.25 ct | 4.27×3.16 mm |
| 0.5 ct | 5.39×3.99 mm |
| 0.75 ct | 6.16×4.56 mm |
| 1 ct | 6.78×5.02 mm |
| 1.25 ct | 7.3×5.41 mm |
| 1.5 ct | 7.76×5.75 mm |
| 1.75 ct | 8.17×6.05 mm |
| 2 ct | 8.55×6.33 mm |
| 2.5 ct | 9.21×6.82 mm |
| 3 ct | 9.77×7.24 mm |
| 3.5 ct | 10.3×7.63 mm |
| 4 ct | 10.76×7.97 mm |
| 4.5 ct | 11.19×8.29 mm |
| 5 ct | 11.6×8.59 mm |
| 5.5 ct | 11.97×8.87 mm |
| 6 ct | 12.33×9.13 mm |
| 6.5 ct | 12.65×9.37 mm |
| 7 ct | 12.97×9.61 mm |
| 7.5 ct | 13.27×9.83 mm |
| 8 ct | 13.57×10.05 mm |
| 8.5 ct | 13.84×10.25 mm |
| Carat Weight | MM Size |
|---|---|
| 9 ct | 14.11×10.45 mm |
| 9.5 ct | 14.36×10.64 mm |
| 10 ct | 14.61×10.82 mm |
| 11 ct | 15.08×11.17 mm |
| 12 ct | 15.53×11.5 mm |
| 13 ct | 15.94×11.81 mm |
| 14 ct | 16.35×12.11 mm |
| 15 ct | 16.73×12.39 mm |
| 16 ct | 17.09×12.66 mm |
| 17 ct | 17.44×12.92 mm |
| 18 ct | 17.77×13.16 mm |
| 19 ct | 18.09×13.4 mm |
| 20 ct | 18.4×13.63 mm |
| 22 ct | 18.99×14.07 mm |
| 24 ct | 19.56×14.49 mm |
| 26 ct | 20.09×14.88 mm |
| 28 ct | 20.59×15.25 mm |
| 30 ct | 21.07×15.61 mm |
| 33 ct | 21.75×16.11 mm |
| 36 ct | 22.4×16.59 mm |
| 40 ct | 23.19×17.18 mm |