Somewhere on every piece in the ROCÈEN collection, stamped discreetly into the metal, are three numbers: 925. Small. Precise. Unassuming — yet everything rests on them.
If you have ever held a piece of jewellery and noticed that mark, or wondered what it promises before you invest, this is your answer. The meaning of 925 sterling silver is simpler than it sounds — and more significant than most people realise.
The Hallmark, Explained
The number 925 is a purity stamp. It tells you that the metal in a piece of jewellery is composed of 92.5% pure silver, with the remaining 7.5% made up of other metals — most commonly copper.
This precise composition is what defines sterling silver. It is not an arbitrary figure. It is the internationally recognised threshold at which silver becomes both beautiful and durable enough to be worn against the skin, every day, for years.
The 925 hallmark is the global standard for quality silver jewellery. When you see it, you are guaranteed a piece that meets a recognised benchmark of purity — not a marketing claim, but a measurable fact stamped into the metal itself.
Why Not 100% Pure Silver?
Pure silver — sometimes called fine silver or 999 silver — is extraordinarily soft. In its unalloyed form, it bends under light pressure, scratches at the slightest contact, and cannot hold the structural precision that makes a ring elegant or a pendant striking.
The small addition of copper transforms this fragility into resilience. The alloy retains silver's luminous, white-bright lustre while gaining the strength required of jewellery that is worn through life — through seasons, through movement, through the warmth of skin.
Sterling Silver vs. Silver-Plated: The Difference That Matters
| Feature | 925 Sterling Silver | Silver-Plated |
|---|---|---|
| Composition | Solid 92.5% silver throughout | Base metal with thin silver coating |
| Durability | Lasts for years with care | Plating fades and chips over time |
| Hallmark | Stamped 925 | No 925 mark |
| Value | Retains intrinsic value | No precious metal value |
| Skin sensitivity | Generally hypoallergenic | Base metal may irritate |
How to Identify Genuine 925 Sterling Silver
- 925 — the most common and universally recognised mark
- Sterling — found on older or British-made pieces
- S925 — an alternative notation used by some manufacturers
Why ROCÈEN Uses 925 Sterling Silver
The choice is deliberate. 925 sterling silver allows us to create jewellery of genuine quality — pieces that hold their form, carry fine detail with precision, and feel substantial on the wrist, finger, or collarbone.
Paired with GRA certification, every piece in the ROCÈEN collection carries not just beauty, but verified integrity. You are not asked to trust our word alone. The metal itself tells you.
For those who wear ROCÈEN, that matters. Quiet luxury is not about display. It is about knowing — privately, with certainty — that what you wear is real.