Size guide
Find your perfect fit with our 1:1 actual-size chart and measuring instructions. Size conversion up to 50mm available.
How to measure
Stone plugs are measured by the diameter of the wearable area — the part that goes through your ear. For the most accurate fit, use a caliper to measure your current jewelry or your stretched earlobe.
Step-by-step: Place the caliper tips on opposite sides of your plug or earlobe, read the measurement in millimeters, and compare with our 1:1 size chart below.
If you’re between sizes, we recommend choosing the smaller size for comfort. Stone plugs should only be worn in fully healed ears.
Actual size — 1:1 scale (6mm to 25mm)
Measure current jewelry
Use a caliper or magnifier to measure the diameter of your existing plug. Measure the wearable area only.
Compare with chart
Place your plug next to the actual-size circles above. Choose the size that matches closest.
When in doubt, size down
Stone plugs should fit snugly but comfortably. If between sizes, the smaller size is always better.
Size conversion reference (up to 50mm)
| Millimeters | Inches | Gauge | Common name |
|---|---|---|---|
| 1.6 mm | 1/16″ | 16G | Starter size |
| 2 mm | 5/64″ | 12G | — |
| 3 mm | 1/8″ | 10G | — |
| 4 mm | 5/32″ | 8G | — |
| 5 mm | 3/16″ | 6G | — |
| 6 mm | 1/4″ | 4G | — |
| 8 mm | 5/16″ | 2G | — |
| 10 mm | 3/8″ | 0G | — |
| 12 mm | 1/2″ | 00G | — |
| 14 mm | 9/16″ | — | — |
| 16 mm | 5/8″ | — | — |
| 18 mm | 11/16″ | — | — |
| 19 mm | 3/4″ | — | — |
| 20 mm | 13/16″ | — | — |
| 22 mm | 7/8″ | — | — |
| 24 mm | 15/16″ | — | — |
| 25 mm | 1″ | — | 1 inch |
| 26 mm | 1 1/32″ | — | — |
| 28 mm | 1 1/8″ | — | — |
| 30 mm | 1 3/16″ | — | — |
| 32 mm | 1 1/4″ | — | — |
| 34 mm | 1 11/32″ | — | — |
| 36 mm | 1 7/16″ | — | — |
| 38 mm | 1 1/2″ | — | — |
| 40 mm | 1 9/16″ | — | — |
| 42 mm | 1 5/8″ | — | — |
| 44 mm | 1 3/4″ | — | — |
| 46 mm | 1 13/16″ | — | — |
| 48 mm | 1 7/8″ | — | — |
| 50 mm | 2″ | — | 2 inches |