Emerald-cut Almandine Size Chart
Carat to mm size chart for emerald-cut Almandine, 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:
Almandine Size Chart (Emerald Cut)
0.25ct
4.01×2.97 mm
4.01×2.97 mm
0.5ct
5.05×3.74 mm
5.05×3.74 mm
0.75ct
5.78×4.28 mm
5.78×4.28 mm
1ct
6.36×4.71 mm
6.36×4.71 mm
1.25ct
6.84×5.07 mm
6.84×5.07 mm
1.5ct
7.28×5.39 mm
7.28×5.39 mm
1.75ct
7.67×5.68 mm
7.67×5.68 mm
2ct
8.01×5.93 mm
8.01×5.93 mm
2.5ct
8.63×6.39 mm
8.63×6.39 mm
3ct
9.17×6.79 mm
9.17×6.79 mm
3.5ct
9.65×7.15 mm
9.65×7.15 mm
4ct
10.1×7.48 mm
10.1×7.48 mm
4.5ct
10.5×7.78 mm
10.5×7.78 mm
5ct
10.87×8.05 mm
10.87×8.05 mm
5.5ct
11.22×8.31 mm
11.22×8.31 mm
6ct
11.56×8.56 mm
11.56×8.56 mm
6.5ct
11.87×8.79 mm
11.87×8.79 mm
7ct
12.16×9.01 mm
12.16×9.01 mm
7.5ct
12.45×9.22 mm
12.45×9.22 mm
8ct
12.72×9.42 mm
12.72×9.42 mm
8.5ct
12.97×9.61 mm
12.97×9.61 mm
9ct
13.23×9.8 mm
13.23×9.8 mm
9.5ct
13.47×9.98 mm
13.47×9.98 mm
10ct
13.7×10.15 mm
13.7×10.15 mm
11ct
14.15×10.48 mm
14.15×10.48 mm
12ct
14.55×10.78 mm
14.55×10.78 mm
13ct
14.96×11.08 mm
14.96×11.08 mm
14ct
15.32×11.35 mm
15.32×11.35 mm
15ct
15.69×11.62 mm
15.69×11.62 mm
16ct
16.02×11.87 mm
16.02×11.87 mm
17ct
16.35×12.11 mm
16.35×12.11 mm
18ct
16.66×12.34 mm
16.66×12.34 mm
19ct
16.97×12.57 mm
16.97×12.57 mm
20ct
17.27×12.79 mm
17.27×12.79 mm
22ct
17.82×13.2 mm
17.82×13.2 mm
24ct
18.35×13.59 mm
18.35×13.59 mm
26ct
18.83×13.95 mm
18.83×13.95 mm
28ct
19.31×14.3 mm
19.31×14.3 mm
30ct
19.76×14.64 mm
19.76×14.64 mm
33ct
20.4×15.11 mm
20.4×15.11 mm
36ct
20.99×15.55 mm
20.99×15.55 mm
40ct
21.75×16.11 mm
21.75×16.11 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 Almandine carat weights to their approximate millimeter (mm) sizes:
| Carat Weight | MM Size |
|---|---|
| 0.25 ct | 4.01×2.97 mm |
| 0.5 ct | 5.05×3.74 mm |
| 0.75 ct | 5.78×4.28 mm |
| 1 ct | 6.36×4.71 mm |
| 1.25 ct | 6.84×5.07 mm |
| 1.5 ct | 7.28×5.39 mm |
| 1.75 ct | 7.67×5.68 mm |
| 2 ct | 8.01×5.93 mm |
| 2.5 ct | 8.63×6.39 mm |
| 3 ct | 9.17×6.79 mm |
| 3.5 ct | 9.65×7.15 mm |
| 4 ct | 10.1×7.48 mm |
| 4.5 ct | 10.5×7.78 mm |
| 5 ct | 10.87×8.05 mm |
| 5.5 ct | 11.22×8.31 mm |
| 6 ct | 11.56×8.56 mm |
| 6.5 ct | 11.87×8.79 mm |
| 7 ct | 12.16×9.01 mm |
| 7.5 ct | 12.45×9.22 mm |
| 8 ct | 12.72×9.42 mm |
| 8.5 ct | 12.97×9.61 mm |
| Carat Weight | MM Size |
|---|---|
| 9 ct | 13.23×9.8 mm |
| 9.5 ct | 13.47×9.98 mm |
| 10 ct | 13.7×10.15 mm |
| 11 ct | 14.15×10.48 mm |
| 12 ct | 14.55×10.78 mm |
| 13 ct | 14.96×11.08 mm |
| 14 ct | 15.32×11.35 mm |
| 15 ct | 15.69×11.62 mm |
| 16 ct | 16.02×11.87 mm |
| 17 ct | 16.35×12.11 mm |
| 18 ct | 16.66×12.34 mm |
| 19 ct | 16.97×12.57 mm |
| 20 ct | 17.27×12.79 mm |
| 22 ct | 17.82×13.2 mm |
| 24 ct | 18.35×13.59 mm |
| 26 ct | 18.83×13.95 mm |
| 28 ct | 19.31×14.3 mm |
| 30 ct | 19.76×14.64 mm |
| 33 ct | 20.4×15.11 mm |
| 36 ct | 20.99×15.55 mm |
| 40 ct | 21.75×16.11 mm |