What is ruthenium?

Ruthenium is a precious metal from the platinum family, known for its rarity, density, and exceptional strength. Used in jewelry, it stands out for its naturally dark color, somewhere between anthracite grey and metallic black.

In jewelry, ruthenium is not used in its pure form but as a finish on metals like 925 silver. It plays both a technical and aesthetic role: protecting the piece while giving it a contemporary and durable look.

Why choose a ruthenium finish for your jewelry?

Ruthenium plating is appreciated for its performance as well as the distinctive style it offers. It meets the needs of those looking for durable, hypoallergenic, and low-maintenance jewelry.

Oxidation resistance: it effectively protects silver, which is known to tarnish over time.

High durability: ruthenium holds up well against moisture, friction, and daily wear.

Graphic finish: its dark hue offers a modern alternative to traditional gold or silver tones.

Hypoallergenic: nickel-free, ruthenium is ideal for hypoallergenic jewelry, suitable for sensitive skin.

Avoid swimming with your jewelry: saltwater, chlorine, or prolonged immersion may affect the finish over time, even though ruthenium is naturally resistant to moisture.

Ruthenium vs. classic plating: what’s the difference?

Unlike vermeil or silver, which offer a finish inspired by traditional precious metals, ruthenium embraces a bolder aesthetic. It doesn’t try to imitate, but rather to propose something else: a more mineral, deeper presence — less shiny, but more unique.

In terms of durability, it compares favorably to vermeil. Its longevity makes it an increasingly popular option for everyday jewelry.

How to care for ruthenium-plated jewelry

Hypoallergenic jewelry with a ruthenium finish requires minimal care, but a few simple habits can help maintain its shine:

Clean gently with a soft, non-abrasive cloth.

Avoid repeated contact with chemicals (perfume, lotion, household products).

Store jewelry in a case or pouch to minimize friction.

Since ruthenium is low-reactive, it is also less prone to visible oxidation marks than some other metals like pure silver or brass.

Why pair ruthenium with silver?

Using 925 silver as a base for ruthenium plating allows you to combine the shine of a precious metal with the protection of a technical finish. The result is jewelry that is aesthetic, durable, and suited for everyday — even intensive — wear.

The result remains lightweight, comfortable to wear, and retains its distinct appearance over time.

A mix & match essential

One of ruthenium’s strengths is its ability to mix easily with other finishes. Its dark, neutral hue creates a natural contrast with lighter metals like silver, or warmer tones like vermeil. It structures the look without overpowering it.

In a curated ear, it pairs just as well with a vermeil earring as with a silver earcuff. Ideal for those who love mixing materials and finishes, ruthenium stands out as a central element in a mix-and-match look: understated, but never invisible.

Hypoallergenic and waterproof jewelry for an active lifestyle

Ruthenium has found its place in contemporary jewelry, where durability, skin-friendliness, and ease matter. It speaks to those looking for an elegant alternative to traditional finishes, without compromising on resistance or comfort.

Whether for its longevity, nickel-free composition, or graphic look, ruthenium-plated silver meets the needs of a generation on the move and makes it possible to create waterproof jewelry. A technical and aesthetic option, built to last.