Ring Size Guide.
Adjustable rings
Adjustable rings are a great choice when it comes to shopping online, especially as a gift. Apart from not having to worry about choosing the right size, adjustable rings also come with the flexibility that allows you to customise your look, mix and match with other rings or simply to wear on different fingers to complement your outfit and style.
There are three main types of adjustable or resizable rings in our collections:
1). Adjustable Opening Rings
An adjustable opening ring has a small gap to allow you to adjust the size. This small gap is either cleverly located at the decorative top of the ring, or at the bottom of the band, invisibly when worn.
2). Adjustable Sliding Rings
An adjustable sliding ring has an appearance close to your traditional rings. The band has two ends at the bottom that are designed to ‘wrap’ or ‘hug’ and slightly overlap each other. This mechanism of the two ends being able to slide back and forth allows you to adjust the ring size easily for your perfect fit.
3). Adjustable Chain Rings
Instead of a usual band, these rings have a chain, either fully or partially. Depending on the design, some may have a clasp at the end so that the chain can be slid and the ring can be locked into the desirable size, others may have a chain that was inserted into the other end of the ring's band, help keeping the ring in place, as well as looking stylish!
Rings with size options
When adjustable sizing is not possible for some rings in our collections, we have size options available for you. The conversion chart below can be used as a guide to help you choose the right ring size. Please be aware that our rings are made by different jewellers, so some rings may be millimetre larger or smaller than the size you normally wear.
Inner Diameter (mm) |
Inner Circumferences (mm) |
Australia, UK Sizes |
US, Canada Sizes |
China, Japan, India Sizes |
14 |
44.1 |
F |
3 |
4 |
14.9 |
46.7 |
H 1/2 |
4 |
7 |
15.3 |
48 |
I 1/2 |
4 1/2 |
8 |
15.7 |
49.3 |
J1/2 |
5 |
9 |
16.1 |
50.6 |
L |
5 1/2 |
10 |
16.5 |
52 |
M |
6 |
12 |
16.9 |
53.2 |
N |
6 1/2 |
13 |
17.1 |
53.8 |
N 1/2 |
6 3/4 |
- |
17.4 |
54.5 |
O |
7 |
14 |
17.8 |
55.8 |
P |
7 1/2 |
15 |
18.2 |
57.1 |
Q |
8 |
16 |
18.5 |
58.2 |
Q 3/4 |
8 1/2 |
17 |
18.9 |
59.3 |
R 3/4 |
9 |
18 |
19.4 |
61 |
S 3/4 |
9 1/2 |
19 |
19.8 |
62.3 |
T 1/2 |
10 |
20 |
20.7 |
65 |
V 1/2 |
11 |
23 |
If you have any further questions, please contact us at customer@rubysambition.com.au