Heart Moissanite Halo Ring
£127.99
Blue Moissanite Butterfly Ring
£194.99
Rainbow Moissanite Statement Ring
£221.99
Freshwater Pearl Halo Ring
£79.99
One ring, many fingers — the thinking behind our adjustable designs
Browse our rings and you'll spot it quickly: most of them say “Adjustable – One Size.” That's a deliberate design choice, not a shortcut — and once you understand why, it becomes one of the most reassuring things about buying a ring from us. This guide explains what “adjustable” actually means on our pieces, why we build most rings this way, who it helps most, how to resize yours safely, and the honest trade-offs so you know exactly what you're getting.
What “adjustable” means on our rings
An adjustable ring has a small opening at the back of the band rather than being a fully closed circle. That gap lets the band flex — open a little wider or close a little tighter — so a single ring comfortably fits a range of finger sizes instead of one exact measurement. In practice, a typical adjustable design suits roughly UK L to Q (about US 6 to 8). You simply ease it onto your finger and let it settle where it sits snugly. There's no clasp or mechanism to fiddle with; the band itself does the adjusting.
Why we make most rings adjustable
It comes down to solving the biggest problem in buying rings online — fit — before it ever happens. The benefits stack up:
| Reason | Why it matters |
|---|---|
| Perfect for gifting | You don't need to know the recipient's size — a surprise stays a surprise |
| No ‘between sizes' problem | If you fall between UK sizes, the band simply flexes to fit |
| Copes with knuckles | Opens to pass a wider knuckle, then sits comfortably at the base |
| Fingers change | Heat, cold, exercise, pregnancy and time all alter finger size — an adjustable ring adapts |
| Wear it anywhere | One ring can move between fingers as you like |
Put simply, an adjustable ring takes the anxiety out of ordering. You get the piece you love without gambling on a measurement — and far fewer people end up needing an exchange.
How to adjust yours safely
Adjusting one of our rings is easy, but a gentle touch keeps it perfect for years:
- Widen it by easing the two ends of the band apart slightly with your fingers — don't wrench it open.
- Tighten it by gently pressing the ends closer together, supporting the whole band rather than squeezing one spot.
- Adjust the band, not the design. Apply pressure to the plain part of the band, never on the stones or setting.
- Make small changes. Ease it a little at a time until it fits; avoid repeatedly bending it back and forth, as over-flexing any metal weakens it over time.
Done gently, the band holds its shape and the ring stays comfortable and secure. Treat the opening as a helpful bit of give, not something to keep reshaping daily.
Who adjustable rings are especially good for
They suit almost everyone, but they're a genuine lifesaver if you're buying a gift and don't know the size; if your knuckle is larger than the base of your finger (a very common reason ordinary rings won't go on or won't stay put); if your fingers change size through the day or the seasons; or if you simply want the freedom to wear a ring on different fingers. Pieces like the Heart Moissanite Halo Ring, the Rainbow Moissanite Statement Ring and the Freshwater Pearl Halo Ring all give you that flexibility.
The honest trade-offs
Adjustable rings are wonderfully practical, but it's only fair to note where a fixed-size ring might suit you better. An adjustable band has a small opening, so it isn't a seamless, fully closed circle — most people never notice, but if you specifically want an unbroken band, a fixed size is the way to go. Adjustable designs are also best for light-to-everyday wear rather than heavy-duty, knock-about use, and the give that makes them so convenient means they aren't intended to be reshaped constantly — set it to your fit and enjoy it. For a true permanent, never-moves fit (a classic wedding band, say), a fixed-size ring is the right choice. We offer both, so you can pick what suits the piece and the purpose.
Which of our rings adjust — and which don't
Most of our moissanite and statement rings are adjustable one-size designs. Some pieces — particularly certain solid bands — come in a set UK size instead. You never have to guess: each product page states clearly whether a ring is “Adjustable – One Size” or a specific size. If you'd like help pinning down a fixed size, our ring sizing guide has a UK size chart and a one-minute way to measure at home.
Caring for an adjustable ring
Care is the same as for any of our sterling silver pieces, with one small addition: avoid catching the band on things that could pull it open, and take it off before heavy tasks so it isn't knocked out of shape. Otherwise, treat it like any fine ring — put it on after lotions and perfume, take it off before showering, swimming and sleeping, and store it dry. Our guide on storing jewellery properly covers the rest.
The bottom line
Most Micoryan rings are adjustable because it solves the hardest part of buying a ring — the fit — in advance: the open-band design flexes to suit a range of sizes, which makes gifting foolproof, sidesteps the between-sizes problem, copes with knuckles and changing fingers, and lets one ring move between fingers. Adjust it gently, set it to your fit, and it stays comfortable and secure. Where you want a seamless, never-moves band, we offer fixed sizes too — and every product page tells you which is which.
Explore our adjustable and fixed-size designs in the Rings collection.
Related reading:
Ring Sizing Explained: How to Get the Perfect Fit from Micoryan
Adjustable Rings: How They Work and Why They're So Practical
How to Find Out Her Ring Size Without Her Knowing