The ones you don’t need to hint about, wait for, or hope someone gets right.
Think timeless gold jewellery, everyday layering essentials, signature Seoidín classics, and forever-pieces that feel personal.
These are the best of Seoidín:
the hoops that go with everything, the necklaces you never take off, and the rings that become part of your story.
Whether you're self-gifting, celebrating yourself, or starting your forever collection — this is your shine moment.
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Doubts about your ring size? We’re here to help you find the right fit. Choose a finger for measuring, or your own ring, and let’s get started.
Cut a narrow strip of paper or piece of string and wrap it comfortably around your intended finger
Mark where the ends meet
Match the measurement to the circumference column in the below conversion chart. If it falls between 2 sizes, we advise you to order the larger size.
| Finger | Ring Size | ||
|---|---|---|---|
| Circumference | UK/Ireland | US | EU |
| 45mm | G | 3.75 | 45 |
| 46.5mm | H | 4.25 | 46.5 |
| 47.8mm | I | 4.5 | 47.5 |
| 49.0mm | J | 5 | 48.5 |
| 50.3mm | K | 5.5 | 50 |
| 51.5mm | L | 6 | 55 |
| 52.8mm | M | 6.5 | 52.5 |
| 54.0mm | N | 6.75 | 53.5 |
| 53.7mm | O | 7 | 55 |
| 56.6mm | P | 7.5 | 56 |
| 57.8mm | Q | 8 | 57.5 |
| 59.1mm | R | 8.5 | 59 |
| 60.3mm | S | 9 | 60.25 |
| 61.29mm | T | 9.5 | 62.75 |
| 62.8mm | U | 10 | 63 |
| 63.8mm | V | 10.5 | 64 |
Check out our Printable Ring Size Guide, or contact our customer care team who are on hand to help.
