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Yes, most of the time.

Most engagement rings can be resized by two to three sizes in either direction, and it is one of the most routine jobs on our bench. The interesting question is not whether yours can be resized. It is how far, at what cost, and whether the design has quietly ruled it out.

This covers all three, plus what to do when resizing genuinely is not possible. We resize rings weekly at our Mt Hawthorn studio, including plenty we did not make.

How Ring Resizing Actually Works

There are two jobs here and they are not equally simple.

Making a ring smaller means cutting the shank at the base, removing a precise section of metal, bringing the two ends together and soldering the join. The area is then filed, emery-finished and polished until the seam is invisible. On white gold the ring is re-plated with rhodium afterwards, because polishing removes the plating.

Making a ring larger means cutting the shank and inserting a piece of matching metal, then finishing the same way. Getting a genuine colour and carat match matters here. A yellow gold insert of the wrong alloy will read differently under strong light within a couple of years.

There is a third method. A plain band with no stones can sometimes be stretched on a mandrel, which is faster and cheaper. It gains about half a size and thins the metal to do it, so we use it sparingly and never on a band already worn thin.

How Much A Ring Can Be Resized

Two to three sizes is the practical range for most rings, and it is a range rather than a rule.

Push past that and you start straining the structure. Going much larger means adding enough metal that the proportions change and the shoulders no longer sit where they were designed to. Going much smaller compresses the shank and can distort the head, particularly on a claw setting where the geometry is fine.

If someone needs four or five sizes of change, the honest answer is usually not a resize. It is a new shank, which means replacing the entire band and keeping the original head and stone. That costs more and produces a far better ring than a resize stretched past what it should do.

Which Rings Can And Cannot Be Resized

The metal and the design decide this between them.

Straightforward to resize. Gold in any colour, platinum and palladium all solder and finish well. A simple solitaire in a plain shank is the easiest job there is, which is one of several reasons we recommend that design to anyone who wants a ring that can adapt over a lifetime. Our settings guide covers which designs age best.

Possible but more involved. Rings with pavé or channel set stones running part way down the shank. There is only so much plain metal to work with, and the closer the stones sit to the base, the less room there is. Hand engraving and milgrain also complicate things, because the pattern has to be recut across the join.

Cannot be resized conventionally. Full eternity bands, where stones run the entire circumference, have no plain metal to cut. Tension settings hold the stone by the compression of the band itself, so changing the band changes the hold. And tungsten, ceramic and most titanium cannot be worked at all, which is the single biggest argument against them for a ring meant to last decades.

Needs care rather than being impossible. Heat is the risk. Emerald, opal, pearl, tanzanite and most organic stones cannot take the temperature of soldering and must be unset first, then reset afterwards. Diamonds handle heat well with one exception: a fracture-filled diamond can be damaged by it, so the filling has to be declared before any torch comes near it. Our diamond clarity guide explains what fracture filling is.

What It Costs And How Long It Takes

A straightforward resize on a plain gold or platinum band commonly runs somewhere between $75 and $150.

From there it climbs with complexity. Unsetting and resetting stones adds labour. Recutting engraving adds labour. Rhodium re-plating on white gold adds a step. Platinum takes longer to work than gold and is charged accordingly, because it requires higher temperatures and separate tools.

Expect one to two weeks in most cases. We would rather take the time and have the join invisible than rush it and have you notice the seam every time you look down.

That last part is not a small thing to us. A resize is judged entirely on whether anybody can tell it happened, which means the only compliment available is silence. It is a strange job to take pride in and we do anyway.

Why Ring Size Changes

Fingers are not stable, and in this climate they are less stable than most.

Heat swells fingers, and a Perth February afternoon can add most of a size. Cold water shrinks them, which is why so many rings are lost at the beach. Beyond weather, size shifts with weight change, pregnancy, fluid retention, medication, exercise and simple ageing, since knuckles tend to enlarge over decades while the base of the finger does not.

That last one is the most common resizing job we do, and it produces a specific problem. A ring has to pass a larger knuckle and then sits loose at the base, spinning and going top heavy. Resizing alone will not fix that, which brings us to the alternatives.

It also produces the saddest version of this job. People stop wearing the ring. Not deliberately, and rarely all at once. It gets uncomfortable, it goes in a drawer for a fortnight, and then it is four years later. We see it constantly, usually when someone finally brings it in half apologising, and the fix is almost always smaller and cheaper than they had assumed. If your ring is in a drawer because it no longer fits, that is a repair, not a loss.

Alternatives When Resizing Is Not Possible

Four options, roughly in order of how permanent they are.

Sizing beads. Two small beads of metal soldered inside the base of the band. They take up perhaps a quarter to a half size, stop the ring spinning, and are the neatest solution for the knuckle problem described above. Genuinely useful and largely invisible.

A sizing bar or spring insert. A hinged or sprung fitting inside the shank that flexes over the knuckle then holds at the base. More engineering than beads, and excellent where the size difference is significant.

Ring guards and plastic adjusters. The chemist-shop solution. Cheap, effective, and a temporary fix rather than an answer. Plastic adjusters trap moisture and grit against the metal, and we see the deep marks left when they are worn for years.

A new shank or a full reset. Where the design cannot be resized at all, the head and stone move into a new band. On a full eternity ring or a tension setting, this is usually the only real option, and it is a chance to update the design at the same time. We do these regularly, most often at the fifteen and twenty year marks.

What To Check Before You Resize

Three things worth raising before you hand the ring over.

Have the claws inspected at the same time. Worn claws can loosen during resizing, and a ring is already off your finger and on a bench. Retipping at the same visit costs a fraction of doing it as a separate job later.

Ask what happens to the finish. A brushed or hammered finish has to be recreated across the join. A polished band is simpler. Either is fine, but it should be discussed rather than assumed.

Size on a neutral day. Not after the gym, not on a 40 degree afternoon, and not with cold hands. Where we can, we measure the same finger twice on different days. Our ring size guide covers the methods that actually work.

Frequently Asked Questions

The seven we field most often about resizing.

Can Every Engagement Ring Be Resized?

No. Full eternity bands, tension settings and tungsten, ceramic or titanium rings cannot be resized conventionally. Almost everything in gold, platinum or palladium can be.

How Many Sizes Can A Ring Be Changed?

Two to three in either direction is the practical limit. Beyond that the structure starts to suffer and a new shank is the better answer.

How Much Does Resizing Cost?

Commonly $75 to $150 for a plain band. Stones to unset, engraving to recut or rhodium to re-plate all add to it.

How Long Does Resizing Take?

Usually one to two weeks. Complex work with stones to remove and reset takes longer.

Will I See The Join?

Not if it is done properly. A well finished resize is invisible, which is exactly why it takes the time it takes.

Can A Ring With Diamonds All The Way Around Be Resized?

Not conventionally, because there is no plain metal to cut. The options are sizing beads for a small adjustment, or moving the stones into a new band.

Does Resizing Weaken The Ring?

A single well executed resize does not. Repeated resizing, or one pushed well beyond two or three sizes, will thin and stress the shank over time.

Bring It In And We Will Take A Look

Most of the questions above are answered in about two minutes with the ring in hand.

Come to our Mt Hawthorn studio and we will size your finger properly, look at the shank and the setting under magnification, and tell you honestly whether a resize, sizing beads or a new shank is the right answer. If the ring cannot be resized we will say so rather than attempting it, and we will explain what the alternatives cost before anything is quoted.

We resize rings we did not make just as readily as our own. The bench behind the counter carries close to two centuries of combined experience, master jeweller Paul holds two Jewellery Association of Australia Awards, and every job stays on site rather than being sent away.

While the ring is with us we will clean, polish and inspect it, which is included on every ring we have made. Most people are surprised by how it comes back, because a ring you have stopped noticing looks quite different once it fits and has been through the ultrasonic. Our guide to cleaning a ring at home covers what you can do between visits, and if a reset is on the cards, the custom gallery and bespoke ring builder are good places to start.

Book a consultation or simply drop in with the ring.