Guide
Ring Sizing Guide
Getting the right ring size is essential. We include a complimentary ring sizer with every order — but here's how to measure accurately at home or find your size before ordering.
Complimentary
Free ring sizer included with every order
How to Measure Your Ring Size
Method 1: Measure an Existing Ring
- 1
Find a ring that fits the correct finger comfortably
- 2
Place the ring on a ruler and measure the inside diameter in millimeters
- 3
Match the measurement to the chart below
Method 2: Paper Strip Method
- 1
Cut a thin strip of paper or use a piece of string
- 2
Wrap it snugly around the base of the finger
- 3
Mark where the strip overlaps, then measure the length in millimeters
- 4
Match the circumference to the chart below
Method 3: Visit a Local Jeweler
- 1
Any jewelry store can measure your ring size for free
- 2
This is the most accurate method, especially for first-time buyers
- 3
Ask them to measure the exact finger you'll wear the ring on
US Ring Size Chart
All measurements in millimeters
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 3 | 14.1 | 44.2 |
| 3.5 | 14.5 | 45.5 |
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.0 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6Most Common | 16.5 | 51.9 |
| 6.5Most Common | 16.9 | 53.1 |
| 7Most Common | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.1 | 56.9 |
| 8.5 | 18.5 | 58.2 |
| 9 | 18.9 | 59.5 |
| 9.5 | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.6 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.7 |
Sizing Tips
Fingers swell slightly in heat and shrink in cold — measure at room temperature
Measure at the end of the day when fingers are at their largest
If between sizes, go up — a slightly loose ring is easier to resize than a tight one
Wider bands fit tighter — consider going half a size up for bands 5mm+
Dominant hand fingers are often slightly larger — measure the correct hand
We offer one free resize within 90 days of delivery
Not Sure of Your Size?
Book a free consultation and we'll walk you through sizing options. We also include a complimentary ring sizer with every order so you can confirm before your ring is set.
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