Pear-cut Zircon Size Chart
Carat to mm size chart for pear-cut Zircon, from 0.25ct to 40ct (at an L/W ratio of 1.66). 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:
Zircon Size Chart (Pear Cut)
Length-to-width ratio: 1.66, 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 pear-cut Zircon carat weights to their approximate millimeter (mm) sizes:
| Carat Weight | MM Size |
|---|---|
| 0.25 ct | 5.08×3.06 mm |
| 0.5 ct | 6.39×3.85 mm |
| 0.75 ct | 7.32×4.41 mm |
| 1 ct | 8.07×4.86 mm |
| 1.25 ct | 8.68×5.23 mm |
| 1.5 ct | 9.23×5.56 mm |
| 1.75 ct | 9.71×5.85 mm |
| 2 ct | 10.16×6.12 mm |
| 2.5 ct | 10.94×6.59 mm |
| 3 ct | 11.62×7 mm |
| 3.5 ct | 12.23×7.37 mm |
| 4 ct | 12.8×7.71 mm |
| 4.5 ct | 13.31×8.02 mm |
| 5 ct | 13.78×8.3 mm |
| 5.5 ct | 14.23×8.57 mm |
| 6 ct | 14.64×8.82 mm |
| 6.5 ct | 15.04×9.06 mm |
| 7 ct | 15.42×9.29 mm |
| 7.5 ct | 15.77×9.5 mm |
| 8 ct | 16.12×9.71 mm |
| 8.5 ct | 16.45×9.91 mm |
| Carat Weight | MM Size |
|---|---|
| 9 ct | 16.77×10.1 mm |
| 9.5 ct | 17.06×10.28 mm |
| 10 ct | 17.36×10.46 mm |
| 11 ct | 17.93×10.8 mm |
| 12 ct | 18.46×11.12 mm |
| 13 ct | 18.96×11.42 mm |
| 14 ct | 19.42×11.7 mm |
| 15 ct | 19.87×11.97 mm |
| 16 ct | 20.3×12.23 mm |
| 17 ct | 20.72×12.48 mm |
| 18 ct | 21.12×12.72 mm |
| 19 ct | 21.51×12.96 mm |
| 20 ct | 21.88×13.18 mm |
| 22 ct | 22.58×13.6 mm |
| 24 ct | 23.24×14 mm |
| 26 ct | 23.87×14.38 mm |
| 28 ct | 24.47×14.74 mm |
| 30 ct | 25.05×15.09 mm |
| 33 ct | 25.85×15.57 mm |
| 36 ct | 26.61×16.03 mm |
| 40 ct | 27.56×16.6 mm |