Luxury 18K Gold Jewelry
Ring Size Guide
Accurate sizing ensures a perfect, elegant fit for your fine 18K gold rings. Below is our official ring measuring tutorial and international size chart for customers worldwide. All data is standard international jewelry sizing for luxury ring wear.
How to Measure Your Ring Size Accurately
Method 1: Measure Your Finger (Most Recommended)
- Step 1: Prepare a thin strip of paper or soft string.
- Step 2: Wrap the paper tightly around the widest part of your finger.
- Step 3: Mark the overlapping point with a pen.
- Step 4: Lay the paper flat and measure the total length in millimeters (mm). This number is your finger circumference.
Important Measuring Tips for Perfect Fit:
- Measure your finger at normal room temperature. Fingers swell slightly in hot weather and shrink in cold weather.
- Measure in the afternoon, as fingers are slightly larger during the day.
- Knuckles are usually wider; ensure the ring can slide over your knuckle comfortably.
- If you are between two sizes, always choose the larger size for luxury band comfort.
- Wide-band 18K gold rings fit tighter, we recommend half size up.
Method 2: Measure Your Existing Ring
- Step 1: Take a ring that fits your finger perfectly.
- Step 2: Measure the inner diameter across the ring in millimeters (mm).
- Step 3: Match the diameter data to our international size chart below.
International Ring Size Chart
Perfect for 18K solid gold luxury rings, wedding bands, engagement rings, and fine jewelry.
| US Size | EU Size | Finger Circumference (mm) | Inner Diameter (mm) |
|---|---|---|---|
| 4 | 47 | 47.0 | 14.9 |
| 4.5 | 48 | 48.5 | 15.4 |
| 5 | 49 | 49.9 | 15.9 |
| 5.5 | 50 | 51.3 | 16.3 |
| 6 | 52 | 52.7 | 16.8 |
| 6.5 | 53 | 54.0 | 17.2 |
| 7 | 54 | 55.4 | 17.7 |
| 7.5 | 55 | 56.8 | 18.1 |
| 8 | 57 | 58.2 | 18.5 |
| 8.5 | 58 | 59.5 | 19.0 |
| 9 | 59 | 60.9 | 19.4 |
| 9.5 | 61 | 62.3 | 19.8 |
| 10 | 62 | 63.7 | 20.2 |
| 10.5 | 64 | 65.0 | 20.7 |
| 11 | 65 | 66.4 | 21.1 |
| 11.5 | 66 | 67.8 | 21.5 |
| 12 | 68 | 69.2 | 21.9 |
Luxury Ring Wearing Guide
- Thin delicate 18K bands: Standard size is suitable.
- Wide & thick designer rings: Please select half size or one size larger.
- Stacking rings: Always size up for multiple ring layering.
- Engagement & wedding rings: Slightly loose fit is recommended for long-term daily wear.
Final Note
All sizes follow international fine jewelry standards. Our 18K solid gold rings are handcrafted with premium precision. If you are unsure about your size, you can contact us directly for professional custom sizing service.
