Size Guide For Ring
Archive Calibration Guide
Aura Brilliant archives feature a precision Comfort-Fit domed interior. This allows the monolithic metal to slide smoothly and adapt to the natural volumetric fluctuations of your tissue.
The Tension Rule: Flesh compresses; tungsten does not. For absolute precision, measure the inner diameter of an existing ring that fits perfectly and match it below.
| US Size | Diameter (mm) | Circumference |
|---|---|---|
| 7 | 17.3 | 54.4 |
| 8 | 18.1 | 56.9 |
| 9 | 18.9 | 59.5 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.6 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.7 |
If you do not have an existing ring, download our 1:1 printable calibration strip.
Download PDF Sizer (US Letter)Critical Execution: Apply Firm Tension.
Paper does not stretch. Ensure the strip is pulled tightly across the knuckle to simulate metal compression, or it will read 1 size too large.
The 8mm Profile Logic: Given our substantial width, if your diameter measurement falls strictly between two sizes, we recommend selecting the next whole size up.
Absolute Fit Guarantee We engineer resilience, not friction. Should your initial calibration be less than absolute, we provide a complimentary re-calibration piece—no return of the original is required.
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