Can a Ring Be Resized? Which Styles Can and Can't

Most people buy a ring assuming that if the fit turns out wrong, a jeweler can simply make it bigger or smaller. That is true for a great many rings. It is not true for all of them, and the difference has little to do with the metal and a lot to do with what is set around the band.

What resizing actually involves

To size a ring down, a jeweler cuts a small section out of the shank, brings the two ends together and solders the join. To size up, they either stretch the metal slightly or cut the shank and add a matching piece of gold. Either way, the work happens at the bottom of the band, well away from the stones, and the join is then filed and polished until it disappears.

Solid gold takes this well, which is a practical argument for buying solid gold rather than plated or gold filled pieces. There is real metal all the way through to cut, solder and polish, and the same repair can be done again in ten years. A plated ring has a thin layer of gold over a base metal core, and resizing strips it at the join.

Rings that resize without any trouble

A plain band is the easiest case. There is nothing set into the metal, so a jeweler can move it up or down several sizes and you will not be able to find the join afterwards. Most wedding bands fall into this group.

Solitaires are nearly as straightforward. A single stone sits at the top and the rest of the shank is bare, so all the work happens far from the setting. A good proportion of engagement rings are built this way, and two or three sizes in either direction is usually no problem at all.

Rings with stones only across the top third, such as a halo, a three stone or a cluster, are generally fine too. The bottom of the shank is still plain metal, so there is somewhere to work.

Rings that can only move a little

Once stones start running down the sides of the band, the room to work shrinks. A pave or side stone setting that carries stones a third or halfway down the shank can usually be adjusted by about one size, sometimes two. Past that, the jeweler is being asked to cut into set stones, and the honest answer is that it cannot be done cleanly.

Half eternity rings sit in this category. Because the stones stop partway around and the back of the band is plain, there is a little metal to adjust. How much depends on how far the stones travel, so it is worth asking about the specific design rather than assuming.

Rings that cannot be resized at all

Full eternity bands are the clearest example. The stones run the entire way around the ring, so there is no plain section anywhere. Cutting the shank means cutting through a setting, and closing it up means losing a stone and throwing the spacing out for the whole band. The standard answer is not to resize but to remake the ring in the correct size.

A few other designs are effectively fixed as well. Tension settings hold the stone by the spring of the metal itself, so changing the diameter changes the grip on the stone. Channel set bands with stones all the way round have the same problem as eternity bands. And any ring with a pattern, milgrain detail or engraving that runs the full circumference will show the interruption, even if the resize itself is sound.

What this means before you order

If you are buying a style that cannot be resized, the size has to be right the first time. Measure at the end of the day when your hands are at their largest, measure the same finger on the correct hand, and if your knuckle is noticeably wider than the base of your finger, size to pass the knuckle rather than to sit snugly at the base.

If you are undecided between a full eternity band and a half eternity, and you are not confident about the size, the half eternity is the safer purchase. You keep some ability to adjust later, and from the front the two look much the same on the hand.

Where made to order changes the picture

Everything we make is made to order in solid 10K, 14K or 18K gold, which means your ring is built to your size from the start rather than sized after the fact. For eternity bands in particular, that removes most of this problem before it begins, because the stone spacing is set out for your size rather than adapted to it.

Production takes four business days, with roughly four more in transit, and delivery is free worldwide with taxes included. Returns are free for 60 days. If a ring does arrive and the fit is wrong, it is usually simpler and better for the piece to return it and have the correct size made than to have a heavily stone-set band altered.

Quick reference

Resizes easily: plain bands, solitaires, halos, three stone and cluster rings. Resizes a little, usually about one size: pave and side stone settings, half eternity rings. Cannot be resized: full eternity bands, channel set bands with stones all the way round, tension settings, and rings with detail running the full circumference. If you are unsure which group a particular ring falls into, ask before ordering rather than after.