jewelry stamps · silver
solid metal925 stamp on jewelry: what it means.
925 means sterling silver: 92.5% pure silver, with 7.5% other metals, usually copper, for strength. it's the most common stamp on silver jewelry in the world.
- metal
- sterling silver
- 92.5% silver
- also stamped as
- 925 · .925 · S925 · sterling · ster · 925 italy
- solid or plated
- solid all the way through
what it's worth today
live spot price · updated Sep 23, 2026, 3:47 PM UTC
melt value of the metal only, from the live spot price. buyers pay less than melt; stones, craftsmanship and maker add value.
the mark
what 925 means.
925 is 925 parts silver in every 1,000. pure silver is too soft to hold a shape or a stone, so the remaining 7.5%, usually copper, makes it strong enough for everyday jewelry.
the copper is also why sterling tarnishes. it darkens with air and skin contact over months, and it polishes back without harming the piece.
a 925 stamp on a gold-colored piece usually means gold vermeil or gold-plated sterling: solid silver underneath, a gold layer on top. the silver is real; the gold is only a coating.
before you trust it
how to check a 925 stamp.
- hold a strong magnet to it. silver isn't magnetic, so a piece that clings to the magnet is plated steel or another base metal.
- look at worn edges and the back of clasps. on silver-plated brass or copper, a yellow or pink color shows through where the plating has worn.
- look for a maker's mark next to the stamp. in the united states, anyone who stamps a gold or silver quality mark on a piece made since 1962 must stamp a registered trademark beside it, so a lone number with no maker's mark proves very little.
- cheap imports sometimes carry a 925 stamp on plated base metal. if the price was far below the silver value, be skeptical.
- for certainty, ask a jeweler or gold buyer for an XRF scan. it reads the metal's composition in seconds without scratching the piece, unlike an acid test.
questions
the 925 stamp, answered.
other stamps
- vermeilgold vermeil
- 99924k gold or fine silver
- 958britannia silver
- 900coin silver or 900 platinum
- 800800 silver
- EPNSsilver plated
every mark is searchable in the hallmark decoder. selling vintage or estate pieces? see photography for vintage and estate sellers.
selling what you found?
photograph it like it's worth something.
bling ai turns a phone photo of a piece into a listing shot that looks like a campaign, so good jewelry sells for what it is.