Emerald-cut Kyanite Size Chart
Carat to mm size chart for emerald-cut Kyanite, 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:
Kyanite Size Chart (Emerald Cut)
0.25ct
4.13×3.06 mm
4.13×3.06 mm
0.5ct
5.21×3.86 mm
5.21×3.86 mm
0.75ct
5.97×4.42 mm
5.97×4.42 mm
1ct
6.56×4.86 mm
6.56×4.86 mm
1.25ct
7.07×5.24 mm
7.07×5.24 mm
1.5ct
7.52×5.57 mm
7.52×5.57 mm
1.75ct
7.91×5.86 mm
7.91×5.86 mm
2ct
8.28×6.13 mm
8.28×6.13 mm
2.5ct
8.91×6.6 mm
8.91×6.6 mm
3ct
9.46×7.01 mm
9.46×7.01 mm
3.5ct
9.96×7.38 mm
9.96×7.38 mm
4ct
10.42×7.72 mm
10.42×7.72 mm
4.5ct
10.84×8.03 mm
10.84×8.03 mm
5ct
11.23×8.32 mm
11.23×8.32 mm
5.5ct
11.58×8.58 mm
11.58×8.58 mm
6ct
11.93×8.84 mm
11.93×8.84 mm
6.5ct
12.26×9.08 mm
12.26×9.08 mm
7ct
12.56×9.3 mm
12.56×9.3 mm
7.5ct
12.85×9.52 mm
12.85×9.52 mm
8ct
13.14×9.73 mm
13.14×9.73 mm
8.5ct
13.41×9.93 mm
13.41×9.93 mm
9ct
13.66×10.12 mm
13.66×10.12 mm
9.5ct
13.91×10.3 mm
13.91×10.3 mm
10ct
14.15×10.48 mm
14.15×10.48 mm
11ct
14.61×10.82 mm
14.61×10.82 mm
12ct
15.03×11.13 mm
15.03×11.13 mm
13ct
15.44×11.44 mm
15.44×11.44 mm
14ct
15.82×11.72 mm
15.82×11.72 mm
15ct
16.19×11.99 mm
16.19×11.99 mm
16ct
16.54×12.25 mm
16.54×12.25 mm
17ct
16.88×12.5 mm
16.88×12.5 mm
18ct
17.21×12.75 mm
17.21×12.75 mm
19ct
17.52×12.98 mm
17.52×12.98 mm
20ct
17.82×13.2 mm
17.82×13.2 mm
22ct
18.4×13.63 mm
18.4×13.63 mm
24ct
18.94×14.03 mm
18.94×14.03 mm
26ct
19.45×14.41 mm
19.45×14.41 mm
28ct
19.94×14.77 mm
19.94×14.77 mm
30ct
20.4×15.11 mm
20.4×15.11 mm
33ct
21.06×15.6 mm
21.06×15.6 mm
36ct
21.68×16.06 mm
21.68×16.06 mm
40ct
22.45×16.63 mm
22.45×16.63 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 Kyanite carat weights to their approximate millimeter (mm) sizes:
| Carat Weight | MM Size |
|---|---|
| 0.25 ct | 4.13×3.06 mm |
| 0.5 ct | 5.21×3.86 mm |
| 0.75 ct | 5.97×4.42 mm |
| 1 ct | 6.56×4.86 mm |
| 1.25 ct | 7.07×5.24 mm |
| 1.5 ct | 7.52×5.57 mm |
| 1.75 ct | 7.91×5.86 mm |
| 2 ct | 8.28×6.13 mm |
| 2.5 ct | 8.91×6.6 mm |
| 3 ct | 9.46×7.01 mm |
| 3.5 ct | 9.96×7.38 mm |
| 4 ct | 10.42×7.72 mm |
| 4.5 ct | 10.84×8.03 mm |
| 5 ct | 11.23×8.32 mm |
| 5.5 ct | 11.58×8.58 mm |
| 6 ct | 11.93×8.84 mm |
| 6.5 ct | 12.26×9.08 mm |
| 7 ct | 12.56×9.3 mm |
| 7.5 ct | 12.85×9.52 mm |
| 8 ct | 13.14×9.73 mm |
| 8.5 ct | 13.41×9.93 mm |
| Carat Weight | MM Size |
|---|---|
| 9 ct | 13.66×10.12 mm |
| 9.5 ct | 13.91×10.3 mm |
| 10 ct | 14.15×10.48 mm |
| 11 ct | 14.61×10.82 mm |
| 12 ct | 15.03×11.13 mm |
| 13 ct | 15.44×11.44 mm |
| 14 ct | 15.82×11.72 mm |
| 15 ct | 16.19×11.99 mm |
| 16 ct | 16.54×12.25 mm |
| 17 ct | 16.88×12.5 mm |
| 18 ct | 17.21×12.75 mm |
| 19 ct | 17.52×12.98 mm |
| 20 ct | 17.82×13.2 mm |
| 22 ct | 18.4×13.63 mm |
| 24 ct | 18.94×14.03 mm |
| 26 ct | 19.45×14.41 mm |
| 28 ct | 19.94×14.77 mm |
| 30 ct | 20.4×15.11 mm |
| 33 ct | 21.06×15.6 mm |
| 36 ct | 21.68×16.06 mm |
| 40 ct | 22.45×16.63 mm |