No - silver does not attract a magnet. Silver is a diamagnetic metal, so neither pure silver nor 925 silver will stick to a magnet; however, a lack of reaction does not prove that you are holding silver, because silver-plated brass will behave exactly the same way.
The magnet test is popular because it costs nothing and takes a second. The problem is that it only gives a conclusive result in one direction - and not the one the buyer cares about. Below: what it really tells you, when it is misleading, and what to check instead.
Does silver attract a magnet? The short answer
Silver is a diamagnetic metal. This is not "weak attraction," but an absence of attraction - or, strictly speaking, slight repulsion, so slight that it can only be detected by measuring equipment. A magnet placed on a silver sheet simply rests on it - nothing pulls it toward the sheet.
This applies equally to pure silver and to 925 silver alloy, which is used to make jewelry. The additive - most often copper - changes nothing here, because copper is not attracted to magnets either. So if someone assures you that "real silver is slightly attracted," they are simply mistaken.
What happens when the magnet does stick
A clear attraction indicates the presence of a ferromagnetic material: iron, ordinary steel, nickel, or cobalt. A solid, homogeneous piece of silver will not behave this way, so strong attraction is a signal that should not be ignored.
This is the only direction in which this test is conclusive - and it is a negative signal. A magnet can tell you, "There is something here that should not be in silver." It will never tell you, "This is silver." Before you put the item aside with a sigh, however, read the section about clasps: that is where the most common false alarm comes from.
How it works for us
Since a magnet proves nothing and the starting point is the hallmark and description, we show how the material is stated clearly in the product listing. The simplest example from our catalogue is the Silver Chain - PLN 89 for 45 cm, PLN 129 for 60 cm, PLN 179 for 80 cm. The listing description states clearly: Ag925 silver, diamond-cut ball chain, 1.2 mm thick.
A mixed-material item illustrates this with the Rock Crystal and Tourmaline Bracelet - PLN 250; it costs the same in both metal versions. Faceted stones interspersed with small silver beads; bead diameter approximately 3 mm, wrist circumference 14 cm plus a 4 cm extender. Choose between 925 silver and 925 silver plated with 24-karat gold. It is also a good example of an item for which the magnet test is even less reliable than it is for a solid piece. We have collected necklaces with stones set in silver in a separate collection: necklaces with stones in silver.
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Why a lack of attraction proves nothing
This is the most important sentence in the entire text: a magnet also does not attract brass, copper, aluminum, zinc, tin, or lead. Silver-plated brass will pass the “magnet test” just as smoothly as 925 silver - and from the outside, it looks exactly as silver should look.
| Reaction to a magnet | Metals |
|---|---|
| Clearly attracted | iron, nickel, cobalt, most steel (ferritic and martensitic) |
| No noticeable reaction | silver, copper, brass, nickel silver (German silver), aluminum, zinc, tin, lead |
Look at the bottom row - it is a list of metals that a magnet cannot distinguish from silver. This entire group passes the test, so the statement “the magnet does not pull it, so it is silver” is an unwarranted conclusion.
One item on this list is worth examining more closely. Nickel silver, also known as German silver or argentan, is an alloy of copper, nickel, and zinc - despite its name, it does not contain a single gram of silver. It looks like silver, is cheaper, and usually does not react to a magnet, even though it contains nickel. Nickel itself is ferromagnetic, but when bound in this alloy, it no longer behaves that way - which is why nickel silver passes the magnet test just as smoothly as 925 silver. It is one of the most common materials that silver is confused with.
Clasp and spring - the most common false alarm
In many genuine silver items, the magnet reacts to a small component rather than the whole piece. The spring in a lobster clasp, the clasp core, or another springy component is often made of steel in the industry - silver is simply too soft for these tasks.
The result is that a magnet can “catch” a chain in exactly one place: at the clasp. This does not determine the material of the entire piece. If you do test it, place the magnet in several spots and check whether the whole item reacts or just the one centimeter near the clasp.
A special case, and at the same time the strongest false alarm you can encounter: magnetic clasps. They are sometimes used in bracelets and necklaces because they make one-handed fastening easier - and contain a genuine permanent magnet. Such a clasp will not only react to a magnet, but will actually attract or repel it, depending on which side you bring it close to. This behavior is much stronger than with a steel spring and can easily be mistaken for proof that the entire item is made of “some kind of metal”. If your jewelry fastens magnetically, a magnet test simply will not tell you anything about it - you need to test the rest of the piece away from the clasp.
A reaction right at the clasp is therefore not a reason to send the package back - it is a reason to check the rest. Move the magnet along the entire chain, place it against the pendant, and try a smooth surface away from the fittings. And if nothing happens there, you know less than you might think: in these places, there is no clearly magnetic metal. Not every type of steel reacts to a magnet - austenitic varieties, also found in small jewelry components, can be virtually nonmagnetic. This still tells you nothing about the material - to answer that question, you need to check the hallmark and the description.
The Sliding Neodymium Magnet Test - Better, but Still Only a Clue
There is a method smarter than simply holding a magnet against it. A strong neodymium magnet slid over an inclined, thick, flat silver surface visibly slows down instead of sliding off as if on glass. This is caused by eddy currents (Foucault currents), which the moving magnet induces in a good conductor - in accordance with Lenz’s law, their field opposes the motion that caused them.
The effect is attractive and genuinely shows that there is a metal underneath that conducts electricity well. However, it has specific limitations:
- You need a substantial, solid piece. You will not see anything on a 1.2 mm-thick chain or on bracelet beads.
- Copper, brass, and aluminum also slow down a magnet, because they conduct electricity as well - and in a silver-plated item, the core, not the thin coating, determines the result.
In other words, this test tells you that you have a good conductor - not which one. It is a stronger clue than holding up a magnet, but it is still only a clue.
How to Identify Genuine Silver: The 925 Hallmark and a Trusted Source
The marking on the item tells you much more than a magnet does. Look for the hallmark in four places: inside the ring, on the clasp of a chain or bracelet, on the tag next to the lobster clasp, and on the post of an earring.
With one caveat that is important to know: the hallmark itself is neither necessary nor sufficient - small items may be exempt from hallmarking requirements, and a hallmark can be forged. We discuss this issue in a separate article about what the 925 hallmark means. The second pillar is the source of purchase: a seller who states the material clearly in the description and takes responsibility for it.
The most reliable option is testing at an assay office. A professional test at a jeweler’s - acid or XRF - provides a strong indication, but it has its limitations: XRF primarily reads the surface layer, so a sufficiently thick coating can mislead it. Let us emphasize: at a jeweler’s, not in the kitchen. Home tests using acid, scratching with a blade, or heating damage the item and do not provide a reliable result anyway. The same principle applies to minerals - we wrote about their verification in our guide on how to identify a genuine stone.
FAQ - Magnet and Silver
Does a neodymium magnet attract silver?
No. Neodymium provides the strongest widely available magnets, but strength does not change the nature of the metal: silver remains diamagnetic and will not be attracted. Such a magnet is useful for another test, though - when slid down a sloped, thick silver surface, it clearly slows down due to eddy currents.
Does a magnet attract 925 silver?
No. 925 silver means an alloy composed of 92.5% silver, with the remainder most often being copper - neither of these metals is attracted to a magnet. If silver jewelry reacts, look for a steel component in the clasp or an entirely different metal beneath the coating.
How else can you test silver at home?
Home methods are indicative and should be treated only as such: examine the item under a magnifying glass for a 925 hallmark, check whether the coating is wearing off at the edges, and - with a thick, flat piece - perform the sliding magnet test. We advise against acid, scratching with a blade, and heating: they damage the item without settling the matter. Certainty comes from testing at an assay office; a professional test by a jeweler is a strong indication, although even XRF can be misled by a thick coating.
What does it mean when jewelry is magnetic?
That it contains ferromagnetic material - iron, ordinary steel, nickel, or cobalt. Before you conclude that the item is counterfeit, check exactly where the magnet sticks: a reaction limited to the clasp itself is often normal, because clasp springs and cores are frequently made of steel. An earring post is different: in an item sold as 925 silver, the post should be silver, so a magnet reacting specifically to it is a warning sign, not a minor detail. Attraction across the entire surface is a completely different signal: there is a substantial magnetic element inside. A homogeneous piece of typical silver will not behave this way - but this alone does not yet tell you how much silver the item contains or where it is.
Does darkening mean it isn't silver?
No. 925 silver darkens because it reacts with sulfur compounds present in the air and cosmetics - this is a natural phenomenon, not proof of a counterfeit. We have collected ways to restore its shine in a separate guide: how to clean silver.
In summary: a magnet is a rough screening tool and is useful only in that role. It can tell you “there is steel here,” but it cannot tell you “this is silver.” If you want to know what you have on your wrist, start with the hallmark and product description, and for a more expensive purchase - choose a seller who can substantiate both.