- Free local collection
- Free standard UK delivery when you spend over £50
- Upgrade to Express UK Delivery for orders over £50 - £2
- Standard UK Delivery: 3 – 5 working days - £3
- Express Delivery: 1 - 2 working days - £5
- We have a 30-day return policy
- To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
- You’ll also need the receipt or proof of purchase.
- Customers are responsible for any return costs.
- Exceptions apply. Please see our refund policy for full details.

You want your ring to feel comfortable and fit over your knuckle without too much difficulty. And it should fit your finger well enough so it wont fall off.
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You can easily determine your own ring size with a measuring tape or a cord. To measure simply place the cord (or the measuring tape) around the finger where you want to put the ring. The ends of the cord should be marked. Use a ruler to measure the cord and determine your ring size in mm.
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If you are still unsure of your size you can also measure the inner diameter of one of your own rings and refer to the below measurements.
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In case the ring of your choice has a wide band around 7mm you should choose two sizes up.
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If your size is not available, please don't hesitate to get in touch at susandtainstore@gmail.com and we will see if we can get a custom ring made for you.
US |
EU |
UK |
Diameter |
3 |
44 |
F |
14mm |
4 |
47 |
H |
15mm |
5 |
49 |
J |
15.6mm |
6 |
52 |
L |
16.5mm |
6.25 |
52.5 |
M |
16.7mm |
7 |
54 |
N |
17.2mm |
7.25 |
55 |
O |
17.5mm |
8 |
57 |
P |
18.1mm |
9 |
60 |
R |
19.1mm |
10 |
62 |
T |
19.7mm |
11 |
65 |
V |
20.6mm |
12 |
67 |
X |
21.3mm |
13 |
70 |
Z |
22.3mm |