Can the gold from an old piece be reused?

The question comes up at almost every consultation. An inherited ring, a broken chain, a wedding band from another chapter: the gold is there, it has value, and buying new metal when there's some already in a drawer feels absurd.

The honest answer fits in a sentence: often yes — but not always, and not in the same way for every piece.

The short answer

Your gold is reused where it is structurally suitable. Where it isn't, it's valued at the day's price and that value is credited against your new piece. Either way, the family gold goes into what you end up wearing.

What follows is what tips it one way or the other. I'd rather tell you beforehand than promise something I can't deliver.

What decides

Four things, looked at before any quote.

The carat. 9, 14 or 18. The gold in an old piece isn't always the gold the design you have in mind calls for, and two carats don't mix.

The alloy. Two golds of the same carat don't behave the same way. The proportions of copper, silver, zinc or nickel vary between manufacturers and between eras.

The condition. Wear, porosity, micro-cracks. Tired metal stays tired after remodelling.

Past repairs. This is the most decisive of the four, and the least known.

Old solder, the real obstacle

A ring worn for thirty years has often been resized and re-soldered, sometimes two or three times. That solder is a different alloy, with a lower melting point.

Melted down, the mixture becomes unpredictable: porosity, weak points, colour that doesn't hold evenly. The fault doesn't show at the moment of casting. It shows up at polishing, or six months later, on a piece you wear every day.

That's why a heavily repaired piece is rarely melted down as it is. It isn't a preference, it's metallurgy.

When the gold isn't reused directly

It isn't lost.

It's valued at the day's price, and that value is credited against your new piece. It's exactly the logic of trading in your old gold: your metal pays for part of what replaces it.

The same is possible with silver, though I'll say plainly that its scrap value is modest. If a silver piece means something to you, it's worth more kept, or remodelled, than traded in.

If there isn't enough metal

A signet ring provides more than enough for a fine band. The reverse is rarely true, and that's the more common case.

When the new piece needs more metal than the old one holds, the balance comes from a supplier whose bullion and semi-finished stock is 100% recycled, certified under the Responsible Jewellery Council's Chain of Custody standard.

One thing stays true in every case: remodelling a piece you already own is a project that needs no newly mined material.

9ct or 18ct — does it change anything?

For whether your gold can be reused, almost nothing. For what you'll wear afterwards, a great deal.

The carat states the proportion of fine gold: 375 parts per thousand for 9ct, 750 for 18ct. 18ct is yellower and denser. It's often repeated that 9ct is the tougher of the two; measured hardness doesn't bear that out. Most 18ct alloys are as hard, frequently harder, and age better — 9ct tends slightly towards brittleness and tarnishes more readily. 9ct remains a legitimate choice, particularly on budget or where the design suits it.

Two things matter here. Two different carats don't mix in one piece. And the gold in your old piece isn't necessarily the gold your design calls for — in which case it's credited at its value rather than melted.

What it does to the price

Every project is priced individually. Most bespoke and remodelling projects fall between CHF 1,200 and CHF 4,000. The stone sets the scale — there is no upper limit.

Your gold only ever moves the figure one way, downwards — either because it's reused, or because its value is credited. That's why remodelling often costs less than the same design made entirely from new materials.

You'll have a clear quote before anything begins. 50% on ordering, 50% on collection.

When I'll tell you it isn't a good idea

It happens, and I say so before any deposit:

• when the metal is too heavily repaired to give a reliable piece;

• when the value of the gold doesn't justify the work it would take;

• when the piece is worth more — in value or in memory — left as it is.

In those cases we look at the alternatives together: a repair, a trade-in, or simply keeping the piece as it is. Consultations are complimentary and commit you to nothing.

Common questions

Can I reuse the gold and the stones from the same piece?

Yes, and it's the most common case. The stones are removed and assessed separately: the answer for the metal doesn't determine the answer for the stones.

Can I combine gold from several pieces?

Yes. Several broken or odd pieces can work together, or fund a single piece between them.

How do I know whether my gold can be reused?

It has to be seen. The assessment happens before the quote, never after.

Will the gold from my piece really be the gold in the new one?

Where it's structurally suitable, yes. Where it isn't, its value goes into the new piece instead, and I'll tell you which of the two situations is yours.

How long does it take?

The design and 3D view in about a week; the finished piece four to six weeks after you approve it.

Bringing your gold in

Bring the piece to the boutique-atelier, Rue Ancienne 3 in Carouge, or send me a clear photograph if you're far away. I'll look at the metal, assess the stones, and tell you what can be done with it — including when the answer is to leave it alone. The full picture is in the inherited jewellery guide.