A pavé or half eternity band can often be resized, because there is a section of plain metal at the back where a jeweller can work, but there is no universal limit and each ring needs assessing individually. A full eternity band, with stones all the way round, is much harder to resize, so the size is best settled before it is made.
Our existing guide covers whether a full eternity ring can be resized in detail. This article looks at the bands in between: pavé bands, half eternity rings and three quarter eternity rings.
A pavé band with stones set all the way round. Bands like this are best made to the right size from the start.
Why the stones make resizing harder
Resizing normally means cutting the band at the back, adding or removing a small piece of metal, and joining it again. On a plain band that is routine. On a pavé or eternity band, every stone is held by tiny beads or claws, and stretching or compressing the metal near them can loosen those settings or change the spacing between stones.
So the question is less about whether the ring has diamonds and more about how far round the band they go.
Half eternity and pavé bands
A half eternity band has stones across the top and plain metal underneath. That plain section gives the jeweller room to cut and join the band away from the stones. Resizing is often possible, but how far a band can safely change depends on how much plain metal there is, where the stones sit, how thick the band is and how it is constructed. Some designs allow a larger change, while others cannot safely take even a small one, so there is no single maximum to quote.
Changing the circumference of the band can alter the geometry of the settings nearby. Stones close to the join do not automatically need resetting, but they should be inspected. In some cases they are removed before the work and reset afterwards to protect them. A jeweller will typically check that:
- the diamonds remain securely seated
- no claws have opened or distorted
- the band is still correctly aligned
- the join has not affected neighbouring settings
- any stones that need it are tightened or reset
Where the size change needed would compromise the setting, remaking the band can be the better option.
At a glance
| Design | Resizing in general |
|---|---|
| Plain band | Usually the most straightforward |
| Half eternity | Often possible, as the lower section is plain |
| Pavé engagement ring | Usually possible where enough plain shank remains |
| Three quarter eternity | More restricted |
| Full eternity | Often impractical with conventional resizing |
Three quarter eternity bands
With stones covering about three quarters of the band, the plain section is shorter. Resizing may still be possible, but the room is smaller and the work is more delicate. It is worth asking before you buy whether the design leaves enough plain metal for a future change.
Channel set and fishtail bands
The setting style matters too. In a channel set band the stones sit between two rails of metal, and those rails react to resizing differently from beads or claws. Fishtail and cut down styles have shaped metal between each stone, which also limits how much the band can be adjusted near the stones.
A fishtail pavé band. The shaped metal between each stone is part of the design, so the band is best made to size.
How to avoid needing a resize
- Measure carefully. Fingers change size with temperature and time of day, so take more than one measurement. Our guide to finding a ring size without ruining the surprise can help.
- Consider half eternity. If you think the size might change, a half eternity band keeps the look on top while leaving room underneath.
- Think about the band width. Wider bands tend to feel tighter, so a wider pavé band may need a slightly larger size than a slim one.
- Plan it at the design stage. In a bespoke commission, a plain section can be considered in the design where it makes sense, before anything is made.
You can see how our design process works on our bespoke journey page, and our guide to pavé, micro pavé and cut down pavé explains the setting styles. Bespoke bands start from £600, and every piece is UK hallmarked.
Frequently asked questions
Can a half eternity ring be resized?
Often, because the plain metal at the back gives room to work away from the stones. How far it can change depends on the ring, so each one needs assessing individually.
Can a pavé band be made bigger?
Often by a small amount, depending on how far the stones go around the band and how they are set.
Is it easier to make a band smaller or bigger?
It depends on the design. Either way, the stones near the join should be inspected, and some may need tightening or resetting.
What about a full eternity band?
Full eternity bands are much harder to resize. Our full eternity resizing guide covers the options.
How many sizes can a half eternity ring go up or down?
There is no universal limit. It depends on the plain metal available, where the stones sit, the band thickness and the construction.
Do the diamonds need resetting after resizing?
Not automatically, but stones near the join should be inspected, and some may be removed and reset to protect them.
How can I avoid resizing altogether?
Measure carefully, consider a half eternity design if the size might change, and plan the band at the design stage.