Here is a easy guide on how to determine the right ring size for your purchase.
1. Select a ring that properly fits the intended finger
2. Measure the inside diameter of the ring
3. When in doubt between 2 sizes, always choose the larger
Ring sizes can vary greatly from person to person, but the most typical sizes in Australia for adult women are; Small - N-O Medium - P-Q Large - R-S.

|
UK/AUST SIZES |
USA SIZES |
DIAMETER |
|
A |
0.5 |
12mm |
|
B |
1 |
12.5mm |
|
C |
1.5 |
12.75mm |
|
D |
2 |
13.25mm |
|
E |
2.5 |
13.75mm |
|
F |
3 |
14mm |
|
G |
3.5 |
14.5mm |
|
H |
4 |
14.75mm |
|
I |
4.5 |
15.25mm |
|
J |
5 |
15.75mm |
|
K |
5.5 |
16mm |
|
L |
5.75 |
16.25mm |
|
M |
6.25 |
16.75mm |
|
N |
6.75 |
17mm |
|
O |
7.25 |
17.5mm |
|
P |
7.75 |
17.75mm |
|
Q |
8.25 |
18.25mm |
|
R |
8.75 |
18.75mm |
|
S |
9.25 |
19mm |
|
T |
9.75 |
19.5mm |
|
U |
10.25 |
19.75mm |
|
V |
10.75 |
20.25mm |
|
W |
11.25 |
20.75mm |
|
X |
11.75 |
21mm |
|
Y |
12.25 |
21.5mm |
|
Z |
12.75 |
21.75mm |
Necklace Lengths:
