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Hallmarks · Alloy · What to look for

Every piece is the <em>metal</em> we say it is.

We carry sterling and solid 14k gold from a handful of workshops we know personally, and every shipment is inspected by hand before it goes in the box.

The marks · stamped at the clasp
925Fineness
925 · Sterling fineness

The legal standard for sterling silver — 92.5% pure silver, 7.5% copper for tensile strength. Anything stamped 925 must, in any reputable market, assay within tolerance. We test every shipment.

58514k gold
585 / 14K · on the earring posts

Our gold earrings are solid 14k — 58.5% gold by mass, hallmarked 585 (or 14K) on the post or the back of the setting. Not plated, not vermeil, not gold-filled.

ITOrigin
Country mark

Reputable workshops stamp a country of origin alongside the fineness. IT for Italy, TR for Turkey, MX for Mexico, and so on. A bare "925" with no origin mark is a signal to ask more questions.

MMaker
The maker's mark

Most established workshops register a maker's mark — a letter, a small device, sometimes a number. It tells you exactly who made the piece. We can identify the mark on anything we carry; write us and we'll tell you what we know.

Inspected
Our inspection

Every shipment is opened and gone through by hand — weight, weave, clasp tension, and hallmark, piece by piece. Anything that doesn't match what was promised goes back to the workshop.

What you get with the chain
Jimenez Jewelry · Pasco WA Receipt
Diamond Cut Rope
4 mm · 22″
Material
925 sterling
Weight
26 grams
Origin
Italy
Hallmark
925 · IT
Inspected
22 Apr 2026 · Pasco
Sold by
Israel J.
Itemized receipt · keep for returns Israel J.

Every piece ships with an itemized receipt listing the country of origin, the alloy, and the date we inspected it. Keep it — you'll want it for the 7-day return window, and it's the simplest proof of authenticity if you ever resell the piece.

The materials

What sterling actually <em>is</em>.

Silver fineness
925 / 1000 (92.5%) — sterling
Alloy
7.5% copper, for tensile strength
Where we source
Mexico, Italy, Turkey, and a few other places around the world
Construction
Solid weave only — no hollow tubing, no plated core
Clasp
Solid sterling lobster, spring-tested before shipping
Finish
Workshop-polished · no plating, no rhodium
Verified by
Hallmark stamp · hand-inspected on receipt
A hallmark you can't read is a hallmark you can't trust.
House rule №3
If you bought one elsewhere

Not sure your chain is <em>real silver</em>?

Plenty of "sterling" chains on the open market aren't. If you're unsure about a piece — ours or anyone else's — the simplest path is to take it to a local jeweler for a proper acid or XRF test. They'll charge a few dollars and tell you in a minute whether the metal matches the stamp.

Common giveaways of a fake before you even test it: a clasp that's a different color than the chain (often a sign of plating), no country mark next to the 925, a piece that's startlingly light for its size (probably hollow), or a magnetic response (sterling is non-magnetic).

If a chain we sold you ever fails an independent .925 sterling test, we'll refund the full purchase price. No time limit, no restocking fee, no argument. We stand behind what we say is sterling.

If you have a chain and you're not sure what the marks mean, send us a clear photo of the clasp. We can usually identify the country of origin and the workshop from the stamp alone.

Send a photograph