Cabochon-cut Rhodolite Size Chart
Carat to mm size chart for cabochon-cut Rhodolite, from 0.25ct to 40ct (at an L/W ratio of 1.5). 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:
Rhodolite Size Chart (Cabochon Cut)
0.25ct
4.37×2.91 mm
4.37×2.91 mm
0.5ct
5.51×3.67 mm
5.51×3.67 mm
0.75ct
6.3×4.2 mm
6.3×4.2 mm
1ct
6.93×4.62 mm
6.93×4.62 mm
1.25ct
7.47×4.98 mm
7.47×4.98 mm
1.5ct
7.94×5.29 mm
7.94×5.29 mm
1.75ct
8.36×5.57 mm
8.36×5.57 mm
2ct
8.75×5.83 mm
8.75×5.83 mm
2.5ct
9.42×6.28 mm
9.42×6.28 mm
3ct
10.01×6.67 mm
10.01×6.67 mm
3.5ct
10.53×7.02 mm
10.53×7.02 mm
4ct
11.01×7.34 mm
11.01×7.34 mm
4.5ct
11.46×7.64 mm
11.46×7.64 mm
5ct
11.87×7.91 mm
11.87×7.91 mm
5.5ct
12.24×8.16 mm
12.24×8.16 mm
6ct
12.6×8.4 mm
12.6×8.4 mm
6.5ct
12.95×8.63 mm
12.95×8.63 mm
7ct
13.28×8.85 mm
13.28×8.85 mm
7.5ct
13.58×9.05 mm
13.58×9.05 mm
8ct
13.88×9.25 mm
13.88×9.25 mm
8.5ct
14.16×9.44 mm
14.16×9.44 mm
9ct
14.43×9.62 mm
14.43×9.62 mm
9.5ct
14.7×9.8 mm
14.7×9.8 mm
10ct
14.94×9.96 mm
14.94×9.96 mm
11ct
15.44×10.29 mm
15.44×10.29 mm
12ct
15.89×10.59 mm
15.89×10.59 mm
13ct
16.31×10.87 mm
16.31×10.87 mm
14ct
16.73×11.15 mm
16.73×11.15 mm
15ct
17.12×11.41 mm
17.12×11.41 mm
16ct
17.48×11.65 mm
17.48×11.65 mm
17ct
17.84×11.89 mm
17.84×11.89 mm
18ct
18.18×12.12 mm
18.18×12.12 mm
19ct
18.51×12.34 mm
18.51×12.34 mm
20ct
18.83×12.55 mm
18.83×12.55 mm
22ct
19.44×12.96 mm
19.44×12.96 mm
24ct
20.01×13.34 mm
20.01×13.34 mm
26ct
20.55×13.7 mm
20.55×13.7 mm
28ct
21.06×14.04 mm
21.06×14.04 mm
30ct
21.56×14.37 mm
21.56×14.37 mm
33ct
22.25×14.83 mm
22.25×14.83 mm
36ct
22.91×15.27 mm
22.91×15.27 mm
40ct
23.73×15.82 mm
23.73×15.82 mm
Length-to-width ratio: 1.5, 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 cabochon-cut Rhodolite carat weights to their approximate millimeter (mm) sizes:
| Carat Weight | MM Size |
|---|---|
| 0.25 ct | 4.37×2.91 mm |
| 0.5 ct | 5.51×3.67 mm |
| 0.75 ct | 6.3×4.2 mm |
| 1 ct | 6.93×4.62 mm |
| 1.25 ct | 7.47×4.98 mm |
| 1.5 ct | 7.94×5.29 mm |
| 1.75 ct | 8.36×5.57 mm |
| 2 ct | 8.75×5.83 mm |
| 2.5 ct | 9.42×6.28 mm |
| 3 ct | 10.01×6.67 mm |
| 3.5 ct | 10.53×7.02 mm |
| 4 ct | 11.01×7.34 mm |
| 4.5 ct | 11.46×7.64 mm |
| 5 ct | 11.87×7.91 mm |
| 5.5 ct | 12.24×8.16 mm |
| 6 ct | 12.6×8.4 mm |
| 6.5 ct | 12.95×8.63 mm |
| 7 ct | 13.28×8.85 mm |
| 7.5 ct | 13.58×9.05 mm |
| 8 ct | 13.88×9.25 mm |
| 8.5 ct | 14.16×9.44 mm |
| Carat Weight | MM Size |
|---|---|
| 9 ct | 14.43×9.62 mm |
| 9.5 ct | 14.7×9.8 mm |
| 10 ct | 14.94×9.96 mm |
| 11 ct | 15.44×10.29 mm |
| 12 ct | 15.89×10.59 mm |
| 13 ct | 16.31×10.87 mm |
| 14 ct | 16.73×11.15 mm |
| 15 ct | 17.12×11.41 mm |
| 16 ct | 17.48×11.65 mm |
| 17 ct | 17.84×11.89 mm |
| 18 ct | 18.18×12.12 mm |
| 19 ct | 18.51×12.34 mm |
| 20 ct | 18.83×12.55 mm |
| 22 ct | 19.44×12.96 mm |
| 24 ct | 20.01×13.34 mm |
| 26 ct | 20.55×13.7 mm |
| 28 ct | 21.06×14.04 mm |
| 30 ct | 21.56×14.37 mm |
| 33 ct | 22.25×14.83 mm |
| 36 ct | 22.91×15.27 mm |
| 40 ct | 23.73×15.82 mm |