Sizing
Find your ring size
We sell in US numeric sizing (e.g. 6, 6¼, 6½). Three ways to find your size.
1. Request a free physical sizer
We post you a plastic ring sizer (UK mainland only). Arrives within 3 business days. Free.
2. Print at home
Download our printable size guide. Print at 100% (no fit-to-page) and measure against a ring you already own.
(Asset uploads in next launch step. Email support for an interim PDF.)
3. International conversion chart
Already know your UK / EU / JP size? Cross-reference here.
| US | UK | EU | JP | Inner Ø (mm) |
|---|---|---|---|---|
| 3 | F | 44 | 4 | 14.0 |
| 4 | H | 46.5 | 7 | 14.9 |
| 5 | J½ | 49.5 | 9 | 15.7 |
| 6 | L½ | 51.5 | 12 | 16.5 |
| 7 | N½ | 54 | 14 | 17.3 |
| 8 | P½ | 57 | 16 | 18.2 |
| 9 | R½ | 59 | 18 | 19.0 |
| 10 | T½ | 61.5 | 20 | 19.8 |
| 11 | V½ | 64 | 22 | 20.6 |
| 12 | X½ | 66.5 | 24 | 21.4 |
Half + quarter sizes available between every whole size. Custom sizes outside this range can't be returned (made-to-order).
What if my ring doesn't fit?
You get one free resize within 12 months of delivery. Email support and we'll send a free pre-paid label. Use of the free resize voids the 30-day return window for that ring.