2ct Moissanite Halo Ring
£167.39
Blue Moissanite Butterfly Ring
£195.29
Infinity Moissanite Ring
£134.09
Pearl Constellation Ring
£80.09
Adjustable rings from our collection
Many of our rings come on an adjustable, open band — and it's one of the most practical features in jewellery. If you've ever hesitated over a ring because you weren't sure of the size, this is the guide for you.
What is an adjustable ring?
An adjustable ring has an open-backed band rather than a fully closed circle. The two ends sit close together but aren't joined, so the band can be gently opened a little wider or eased closed to fit. It means one ring comfortably fits a range of finger sizes — no fixed size to get right.
How to resize one (gently)
To make it larger, hold the band and ease the two ends apart a small amount with even pressure; to make it smaller, gently press them closer. The key word is gently — small adjustments, using the band itself rather than twisting near the stone or setting. Adjust it once to fit your finger and then leave it; the metal doesn't like being bent back and forth repeatedly.
Why they're so useful
They're the ultimate no-guesswork gift — you don't need to know someone's ring size, which makes pieces like the 2ct Moissanite Halo Ring or the Pearl Constellation Ring ideal for birthdays and Christmas. They also let you move a ring between fingers, and they quietly accommodate the way fingers can change size with temperature or through the day.
What to keep in mind
Adjustable rings are designed for comfortable everyday wear, not for repeated bending, so resize to fit and then wear as normal. For very active tasks — the gym, heavy lifting, cleaning — it's worth taking any ring off to protect both the band and the stone. And as with all jewellery, avoid catching the open band on fabric or hair.
The short version
An adjustable ring has an open band that eases wider or closer to fit a range of sizes — perfect when you don't know someone's size. Adjust it gently, once, using the band; then simply wear and enjoy it.