Every so often, someone finds my studio through a strangely specific Google search:
Argentium silver jeweller Canada.
I like that search.
It tells me the person already knows enough about silver to care which alloy I use.
She is not looking for something that happens to be silver-coloured.
She has usually worn sterling before, knows what tarnish is, and wants to know whether there is another option.
There is.
Argentium is a modern family of high-purity silver alloys containing germanium.
Current Argentium grades are 940 and 960, meaning 94% and 96% silver respectively.
Traditional sterling is 925, or 92.5% silver.
The important difference is not simply the higher purity.
Germanium changes how the alloy behaves.
Argentium is significantly more resistant to tarnish than traditional sterling, has a bright white colour, resists firestain during fabrication and can be heat hardened.
If you want the full technical comparison, read Sterling Silver vs Argentium Silver: What’s the Difference?.
Usually one of three reasons.
Argentium is not tarnish-proof.
But it is highly tarnish resistant.
For someone who loves silver and dislikes the maintenance of traditional sterling, that matters.
Some clients simply prefer the idea and appearance of a higher-purity alloy.
Argentium 960, in particular, has a very bright white look.
This is more common than you might expect.
Some people have owned Argentium before and do not want to go back to ordinary sterling for a particular piece.
If that is you, tell me at the start.
No silver should be sold to you with the promise that it can never tarnish.
Argentium is tarnish resistant.
That is different from immune.
Humidity, sulfur-containing compounds, cosmetics, skin chemistry and storage can still affect silver.
The difference is that Argentium's germanium-containing alloy forms a protective surface oxide that greatly improves tarnish resistance compared with traditional sterling.
The obvious difference is silver content.
Both are higher purity than 925 sterling.
Both offer the material advantages people usually associate with Argentium.
I choose based on the piece, available mill products or components, construction method and what I need the alloy to do.
You may still see it, including in older jewelry.
935 was an earlier Argentium grade.
It is legitimate Argentium, not a typo.
The current official product range focuses on 940 and 960.
If you already own a 935 piece and want a new custom piece to relate to it, tell me. I would rather understand what you have than pretend every Argentium object ever made uses the same formulation.
For tarnish resistance, yes.
For every piece of jewelry in every situation, no.
Traditional sterling has enormous advantages too:
I still use traditional sterling because it is an excellent jewelry metal.
Argentium becomes interesting when its specific advantages improve the piece or matter to the client.
Potentially, yes.
The first question is how the ring will be worn.
A statement ring, gemstone ring or occasional-wear piece may be a very good Argentium candidate.
For engagement and wedding rings intended for decades of near-constant wear, my studio typically works in 14K or 18K gold or platinum instead.
That is a design decision about the job of the ring, not a dismissal of Argentium.
Yes, and these are some of the places Argentium makes a great deal of sense.
Necklaces, bracelets and long silver designs can contain a lot of exposed surface area.
Reduced tarnish maintenance can be especially appealing there.
I have used Argentium for pearl jewelry, chains and larger custom projects where the client specifically wanted a higher-purity, more tarnish-resistant silver.
Argentium can also be an excellent earring metal.
As always, the entire piece matters: posts, backs, solder, findings, stones and weight.
If you have particular metal sensitivities, tell me rather than assuming the word Argentium answers every component question automatically.
Usually.
The raw alloy carries a premium over traditional sterling and is more specialized to source.
That does not mean an Argentium piece will cost dramatically more than every sterling piece.
In custom work, design time, scale, stone cost, setting and bench labour can matter far more than the difference between two silver alloys.
I quote the piece, not just the gram price.
Because it is not 925 with a better marketing department.
Argentium behaves differently under heat.
It can be fused.
It can be heat hardened.
Its firestain resistance changes finishing.
The soldering and heating approach is not identical to traditional sterling.
A jeweller does not need to fear the material.
She does need to understand it.
Sometimes.
If the design is structurally appropriate and the necessary material forms and components are available, an Argentium version may be straightforward.
Other designs use specific findings or processes that make traditional sterling the more practical choice.
This is the kind of question I answer after looking at the actual piece rather than declaring that every sterling design should simply be upgraded.
Yes, particularly when the new piece is being made from fresh silver around existing stones or symbolic elements.
If you want me to incorporate old metal, that becomes a separate metallurgy and reuse question.
I do not mix unidentified old silver into Argentium and call the result Argentium.
If the alloy matters, the alloy has to remain controlled.
Because some clients are specifically looking for it.
And because when the material solves a real problem, it is worth knowing how to use.
I do not need every silver customer to become an Argentium expert.
But if you already are one — or you have been searching for a Canadian jeweller who understands the difference — you should not have to explain why the alloy matters to you.
Send me:
If you do not know which Argentium grade makes sense, that is fine.
Tell me what you want the piece to do.
The material choice should serve the jewelry, not become a technical exercise for its own sake.
To begin, visit Custom & Heirloom Jewellery and mention Argentium in your first message.
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