Compliance & Shipping
925 Sterling Silver Jewelry Import Guide for Wholesale Buyers
How to specify sterling silver correctly, why nickel release and plating thickness decide whether your goods clear compliance, and how hallmarking rules differ across the US, EU and UK.
Sterling silver is the workhorse of wholesale jewellery: affordable, familiar to consumers and easy to manufacture at volume. It is also the category where compliance failures are most common, because the metal itself triggers regulation in several markets.
Specify the alloy, not just the name
"Sterling silver" means 92.5% silver by weight, usually alloyed with copper. Two suppliers can both be technically correct and still deliver different products depending on alloy composition, hardness and finish. Put these on your purchase order:
- silver content: 925 parts per thousand, stated as a minimum;
- plating: rhodium or 18K gold, with a stated minimum thickness in microns;
- finish: high polish, satin or matte, specified per surface;
- tarnish resistance expectation and packaging to support it.
Nickel release is the compliance trap
In the European Union, items in prolonged skin contact must meet the nickel release limit under REACH — 0.2 µg/cm²/week for post assemblies and 0.5 µg/cm²/week for other prolonged-contact items. The UK applies equivalent requirements, and several other markets are converging on similar rules. Because silver alloys and platings can both introduce nickel, the material declaration matters as much as the design.
Ask for a nickel-release test report per production batch, not per design. Plating baths drift, and a compliant sample does not guarantee a compliant shipment six months later.
Hallmarking by market
| Market | Requirement | Practical note |
|---|---|---|
| United States | Quality mark permitted; "925" or "Sterling" | No mandatory assay office |
| United Kingdom | Mandatory assay and hallmark for silver over 7.78 g | Plan finishing before shipment, not after |
| European Union | Member-state hallmarking regimes differ | Confirm the destination country's rule |
| Australia / Canada | Quality mark expected | Supplier mark plus fineness is standard |
Plating thickness is where cheap silver disappoints
Rhodium plating below roughly 0.1 microns wears through on rings within months and exposes the silver underneath. For rings, chains and bracelets that see daily wear, specify a plating range and verify it on a sample with an X-ray fluorescence check. For earrings and pendants, a thinner plate is commercially acceptable because abrasion is lower.
Packing and logistics
Silver tarnishes in transit when it is exposed to sulphur and humidity. Specify anti-tarnish paper or bags per piece, desiccant in the inner carton, and sealed outer cartons. Air freight is preferred over sea freight for silver for exactly this reason; the freight saving on a container is usually smaller than the value of a tarnished first shipment.
A workable first order
Test three designs at 20 pieces each in rhodium-plated sterling silver with one certified centre stone per design. Inspect plating thickness, prong security and finish; then scale the designs that sell. Keep one solid gold reference piece in the same design so you can sell up later without re-tooling.
Next step
If you want a factory quotation rather than a retail estimate, send us your stone list, target quantities and market. Our trade desk replies within 12 working hours with tiered pricing, lead times and shipping options, and you can browse the wholesale collection or OEM/ODM service in the meantime.
What to put in your purchase specification
Before you place a wholesale order, write the specification down and make the factory confirm it in writing. Every dispute we see between a buyer and a supplier traces back to a vague or missing specification sheet. The following items are the ones that actually cause problems when they are left open:
| Item | What to state |
|---|---|
| Stone grade | Colour and clarity range, plus the tolerance you will accept against the approved master sample (±1 grade is standard) |
| Metal and purity | Exact karat or silver fineness, alloy type, and whether white gold is nickel-free |
| Plating | Type (rhodium, 18K gold) and thickness in microns — a thin flash plating wears through in months |
| Dimensions | Band width, stone measurement, chain length, and the weight tolerance per piece |
| Setting method | Prong, bezel, channel or pavé — this single choice can double labour cost |
| Packing | Poly bag, box, pouch, tag, barcode label, and how many pieces per carton |
| Documents | Which certificates, and whether you need a material declaration or assay report |
MOQ, lead time and payment terms
Our standard terms across the catalogue are straightforward, and they are the same terms we quote in writing rather than adjusting per enquiry:
- MOQ — 10 pieces per design for stock specifications, 50 pieces for mixed-design lots. Custom development starts from 30 pieces per style in 925 silver and 10 pieces in gold.
- Tiered pricing — list price to 49 pieces, about 8% off from 50 pieces, about 14% off from 200 pieces, and negotiated pricing above 500 pieces with reserved production capacity.
- Lead time — 7–15 days for stock designs, 10–20 days for custom or certified production runs. Add 3–7 days for express transit to Europe and North America.
- Payment — 30% deposit with the balance before shipment, by T/T, PayPal, Western Union or Alibaba Trade Assurance.
- Samples — single samples ship at list price and the cost is credited against your first order above 200 pieces.
- Quality guarantee — 30-day return window on stock items, and a written remanufacture-or-credit commitment if a parcel falls outside the approved tolerances.
Quality control: what happens before your parcel leaves
Buyers who have been burned before usually want to know exactly what inspection was performed. This is our standard sequence on every wholesale order, whether it is 20 pieces or 2,000:
- Incoming stone grading. Every parcel is checked for colour, clarity and measurement against the order sheet before it enters the setting line. Rejected stones are pulled, not downgraded and used anyway.
- In-process inspection. Setters check prong security, stone alignment and surface finish at each station rather than at the end of the line.
- Final QC under 10× magnification. Polish, plating thickness, clasp and hinge function, and hallmark accuracy are verified piece by piece.
- Cleaning, photographing, packing. Pieces are cleaned, photographed against your PO number, and packed in individual poly bags inside export cartons.
- Document preparation. Commercial invoice, packing list, certificate copies and — where required — a material declaration stating that the stones are laboratory-grown.
You receive the photographs and the packing list before the parcel ships, so you can flag anything before it leaves rather than after it arrives.
Frequently asked questions
Can I mix metals and stone grades in one order?
Yes. You can combine 925 sterling silver, 10K, 14K and 18K gold in the same production run, and specify different colour and clarity grades per line. Every combination is confirmed on a single approval sheet before production starts, so there is no ambiguity about which line is which.
How consistent is grading across repeat orders?
Repeat orders are graded against the master sample kept on file under your account, which is why buyers who reorder regularly see far less variation than buyers who switch suppliers each season. Tolerances are written into the approval sheet, so a reorder cannot drift without your written agreement.
Do you provide photography for my online store?
Every catalogued design has front, three-quarter and macro imagery in sRGB at print resolution, named to match the SKU so the assets map straight into your product database. For orders above 200 pieces we photograph your private-label version at no additional cost.
What happens if the goods do not match the sample?
Send photographs and the SKU list within 14 days of delivery. If the deviation exceeds the tolerances on your approval sheet, we remake the affected pieces or issue a credit — this is covered by our written quality guarantee and applies to every order, not only the first one.
Related wholesale collections
- 925 Sterling Silver Jewelry Wholesale — 384 ready designs, MOQ from 10 pcs.
- Rings — 273 ready designs, MOQ from 10 pcs.
- Bracelets — 26 ready designs, MOQ from 10 pcs.
Related Articles
Authoritative References
For buyers who need to verify the technical and regulatory basis of this guide, the following independent institutions publish authoritative reference data:
- eCFR Title 19 - U.S. Customs regulations for tariff classification and import documentation.
- European Commission - EU customs, tariffs and trade compliance resources.