Size & Fit Guide
Size & Fit Guide Metric · cm / mm
Measurements are provided in centimeters (cm) and millimeters (mm) only, for clear and consistent sizing across all markets.
Necklace Length Reference
| Length (cm) | Length (inch) | Style | Position |
|---|---|---|---|
| 35–38 | 14–15" | Choker | Close to the neck |
| 40–42 | 16–17" | Collar | At the collarbone |
| 45–50 | 18–20" | Princess | Below the collarbone (most common) |
| 55–60 | 22–24" | Matinee | At the bust |
| 70–90 | 28–36" | Opera | Below the bust; can double wrap |
| 100+ | 40+ " | Rope | Multi-wrap styling |
Bracelet & Anklet Reference
- Women’s bracelet inner circumference: 16–18 cm
- Men’s bracelet inner circumference: 18–21 cm
- Anklet: 22–27 cm
How to measure: Wrap a soft tape around the wrist/ankle snugly (not tight). Add 1–2 cm for comfort if you prefer a looser fit.
Ring Size · Metric Conversion
| Inner Diameter (mm) | Inner Circumference (mm) |
|---|---|
| 15.7 | 49.3 |
| 16.5 | 51.8 |
| 17.3 | 54.4 |
| 18.1 | 57.0 |
| 19.0 | 59.5 |
| 19.8 | 62.1 |
| 20.6 | 64.6 |
How to measure: Wrap a thin strip around the finger base, mark the overlap, measure the length in mm, then match the closest diameter/circumference above. Measure in the afternoon when fingers are warm.
Earring Size Reference
| Type | Common Range (mm) | Common Range (inch) |
|---|---|---|
| Stud diameter | 3–8 | 0.12–0.31" |
| Hoop · small | 10–20 | 0.4–0.8" |
| Hoop · medium | 25–40 | 1.0–1.6" |
| Hoop · large | 50+ | 2.0+ " |
| Drop / Dangle length | 20–60 | 0.8–2.4" |
Quick Conversion
| Rule | Inches → Centimeters | Centimeters → Inches |
|---|---|---|
| Exact | 1 in = 2.54 cm | 1 cm = 0.3937 in |
| Mental math | in × 2.5 ≈ cm | cm × 0.39 ≈ in |