Baguette-cut Benitoite Size Chart
Carat to mm size chart for baguette-cut Benitoite, 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:
Benitoite Size Chart (Baguette Cut)
0.25ct
4.5×3 mm
4.5×3 mm
0.5ct
5.67×3.78 mm
5.67×3.78 mm
0.75ct
6.5×4.33 mm
6.5×4.33 mm
1ct
7.14×4.76 mm
7.14×4.76 mm
1.25ct
7.7×5.13 mm
7.7×5.13 mm
1.5ct
8.18×5.45 mm
8.18×5.45 mm
1.75ct
8.61×5.74 mm
8.61×5.74 mm
2ct
9×6 mm
9×6 mm
2.5ct
9.69×6.46 mm
9.69×6.46 mm
3ct
10.31×6.87 mm
10.31×6.87 mm
3.5ct
10.85×7.23 mm
10.85×7.23 mm
4ct
11.34×7.56 mm
11.34×7.56 mm
4.5ct
11.79×7.86 mm
11.79×7.86 mm
5ct
12.23×8.15 mm
12.23×8.15 mm
5.5ct
12.62×8.41 mm
12.62×8.41 mm
6ct
12.99×8.66 mm
12.99×8.66 mm
6.5ct
13.34×8.89 mm
13.34×8.89 mm
7ct
13.67×9.11 mm
13.67×9.11 mm
7.5ct
13.98×9.32 mm
13.98×9.32 mm
8ct
14.3×9.53 mm
14.3×9.53 mm
8.5ct
14.58×9.72 mm
14.58×9.72 mm
9ct
14.87×9.91 mm
14.87×9.91 mm
9.5ct
15.14×10.09 mm
15.14×10.09 mm
10ct
15.39×10.26 mm
15.39×10.26 mm
11ct
15.89×10.59 mm
15.89×10.59 mm
12ct
16.37×10.91 mm
16.37×10.91 mm
13ct
16.8×11.2 mm
16.8×11.2 mm
14ct
17.22×11.48 mm
17.22×11.48 mm
15ct
17.63×11.75 mm
17.63×11.75 mm
16ct
18×12 mm
18×12 mm
17ct
18.38×12.25 mm
18.38×12.25 mm
18ct
18.72×12.48 mm
18.72×12.48 mm
19ct
19.07×12.71 mm
19.07×12.71 mm
20ct
19.4×12.93 mm
19.4×12.93 mm
22ct
20.03×13.35 mm
20.03×13.35 mm
24ct
20.61×13.74 mm
20.61×13.74 mm
26ct
21.17×14.11 mm
21.17×14.11 mm
28ct
21.69×14.46 mm
21.69×14.46 mm
30ct
22.2×14.8 mm
22.2×14.8 mm
33ct
22.92×15.28 mm
22.92×15.28 mm
36ct
23.6×15.73 mm
23.6×15.73 mm
40ct
24.44×16.29 mm
24.44×16.29 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 baguette-cut Benitoite carat weights to their approximate millimeter (mm) sizes:
| Carat Weight | MM Size |
|---|---|
| 0.25 ct | 4.5×3 mm |
| 0.5 ct | 5.67×3.78 mm |
| 0.75 ct | 6.5×4.33 mm |
| 1 ct | 7.14×4.76 mm |
| 1.25 ct | 7.7×5.13 mm |
| 1.5 ct | 8.18×5.45 mm |
| 1.75 ct | 8.61×5.74 mm |
| 2 ct | 9×6 mm |
| 2.5 ct | 9.69×6.46 mm |
| 3 ct | 10.31×6.87 mm |
| 3.5 ct | 10.85×7.23 mm |
| 4 ct | 11.34×7.56 mm |
| 4.5 ct | 11.79×7.86 mm |
| 5 ct | 12.23×8.15 mm |
| 5.5 ct | 12.62×8.41 mm |
| 6 ct | 12.99×8.66 mm |
| 6.5 ct | 13.34×8.89 mm |
| 7 ct | 13.67×9.11 mm |
| 7.5 ct | 13.98×9.32 mm |
| 8 ct | 14.3×9.53 mm |
| 8.5 ct | 14.58×9.72 mm |
| Carat Weight | MM Size |
|---|---|
| 9 ct | 14.87×9.91 mm |
| 9.5 ct | 15.14×10.09 mm |
| 10 ct | 15.39×10.26 mm |
| 11 ct | 15.89×10.59 mm |
| 12 ct | 16.37×10.91 mm |
| 13 ct | 16.8×11.2 mm |
| 14 ct | 17.22×11.48 mm |
| 15 ct | 17.63×11.75 mm |
| 16 ct | 18×12 mm |
| 17 ct | 18.38×12.25 mm |
| 18 ct | 18.72×12.48 mm |
| 19 ct | 19.07×12.71 mm |
| 20 ct | 19.4×12.93 mm |
| 22 ct | 20.03×13.35 mm |
| 24 ct | 20.61×13.74 mm |
| 26 ct | 21.17×14.11 mm |
| 28 ct | 21.69×14.46 mm |
| 30 ct | 22.2×14.8 mm |
| 33 ct | 22.92×15.28 mm |
| 36 ct | 23.6×15.73 mm |
| 40 ct | 24.44×16.29 mm |