Size Guide
To determine your ring size, measure the size of your finger.
- Use a length of string, or cut a strip of paper (less than 10 mm), wrap it around the largest part of your finger.
- Use a pen to mark the point where the end of the string or paper overlaps.
3. Measure the distance from the end of the string/paper to the mark you made. Measure in millimetres (mm), using a ruler.
- Compare your measurement with the chart below to determine your ring size. If your size falls between 2 sizes, recommend to choose the larger one.
Finger Circumference (mm) |
Diameter (mm) |
Hong Kong |
Europe |
UK |
USA |
44.3 |
14.1 |
6 |
44 |
F 1/2 |
3 |
45.6 |
14.5 |
7 |
- |
G 1/2 |
3.5 |
46.8 |
14.9 |
8 |
47 |
H 1/2 |
4 |
48.1 |
15.3 |
9 |
48 |
I 1/2 |
4.5 |
48.7 |
15.5 |
10 |
- |
J |
- |
50.0 |
15.9 |
11 |
50 |
K |
- |
51.2 |
16.3 |
12 |
51 |
L |
- |
51.8 |
16.5 |
13 |
52 |
L 1/2 |
6 |
53.1 |
16.9 |
14 |
53 |
M 1/2 |
6.5 |
54.3 |
17.3 |
15 |
54 |
N 1/2 |
7 |
55.0 |
17.5 |
16 |
55 |
O |
- |
56.2 |
17.9 |
17 |
56 |
P |
- |
57.2 |
18.2 |
18 |
- |
- |
- |
59.1 |
18.8 |
19 |
59 |
R |
- |
59.7 |
19.0 |
20 |
- |
R 1/2 |
9 |
Tips
- The size of the ring may vary slightly depending on the style of the ring. For rings with a wider band, we recommend 1-2 sizes bigger than your normal ring size for comfort.
- Ensure the size chosen offers sufficient room for the ring to slide easily along the entire finger.
- Avoid measuring your fingers when they are cold or wet as they will be at their smallest.
- Measurement can vary slightly between the two hands. A ring worn on the left hand will not necessarily be the exact same size as one worn on the same finger of the right hand.
Please use this guide as a reference. We cannot be held responsible for any measurement errors. Please feel free to email us if you need any advice.
Availability and price for rings in non-standard sizes are available upon request.