What Does 925 Mean? Sterling Silver, 990, 999 & Silver-Tone
925 means 92.5% silver
The number describes silver content in parts per thousand. A 925 silver component contains 925 parts silver per 1,000, or 92.5%. That composition is known as sterling silver. The number does not tell you the component's size, weight, finish, or how the bracelet is assembled.
The FTC's consumer guide to precious-metal jewelry explains the 925 designation. For a purchase, read which part of the bracelet the material description identifies.
Compare 925, 990, and 999
| Description | Silver content | What to read next |
|---|---|---|
| 925 sterling silver | 92.5% | Which components are sterling, and what finish they have. |
| 990 silver | 99.0% | Whether another part, such as the clasp, has a different stated purity. |
| 999 silver | 99.9% | The component description, construction, and finish. |
ASIA NOBLE material descriptions use “990 fine silver” and “999 fine silver” where those compositions are specified. Read the number with the words: the two descriptions are not the same percentage. We do not use “pure silver” as a substitute for a stated 990 composition.
A higher silver percentage does not answer every quality question. You still need to consider the component's role, the fastening, the finish, and how you intend to wear the complete bracelet. It does not establish that the piece is waterproof, maintenance-free, or suitable for every wearer.
One bracelet can contain two silver purities
Blue Plume pairs hand-hammered 990 silver with a 925 sterling silver feather fishhook clasp. Its turquoise and Keshi pearl are separate materials. “990 silver” describes the identified silver work, not every part of the bracelet.
Silver Ronin provides another example: its composition includes 999 silver alongside a 925 sterling silver fishhook clasp and black spinel. Reading the clasp separately avoids treating its 925 component as 999.
These are composition examples, not claims that either design has an independent assay certificate or a particular national hallmark.
Silver-tone and silver-plated describe different things
Silver-tone describes a silver-colored appearance. On its own, it gives no silver percentage.
Silver-plated identifies a silver surface layer over a base material. The base should be read separately from the coating. A silver-colored surface alone cannot tell you whether a piece is sterling silver, another silver alloy, plated, or simply silver-tone.
A plating description also does not tell you its thickness or expected service life unless that information is supplied. For another precious-metal coating, keep the same distinction: the coating and the base material are separate parts of the description.
A number stamp and an independently verified hallmark
A small “925” stamp is a statement about composition. Seeing that number alone does not identify who tested the piece or establish independent verification.
The Goldsmiths' Company Assay Office explains a UK hallmark as a group of marks, including a sponsor's mark, a fineness mark, and an assay-office mark. That is a specific system; it should not be assumed from a photograph of a lone number or applied as a description of every ASIA NOBLE item.
When a seller refers to a test report, ask which item or batch it identifies, what was tested, and who issued it. This article explains terminology; it is not a test report for an individual bracelet.
Read finish and care separately from purity
Polished, hammered, and intentionally darkened surfaces can all require different handling. Avoid treating every silver detail with the same polishing routine, especially when it sits beside pearl, stone, colored-glaze, or a coating. Follow the care note for the complete combination.
For an overview of how silver works beside other materials, see our men's bracelet materials guide. Our handwork guide explains the separate questions of proportion, assembly, and final checking.
Four questions before choosing
- Which exact components are described as silver?
- What purity is stated for the main detail and for the clasp?
- Is there plating, an intentionally darkened finish, or another surface treatment?
- If testing is claimed, what evidence applies to this piece?
If a description leaves one of these questions open, ask us about the specific component. Clear composition should help you understand the bracelet you are choosing.