What country-of-origin and marking information should jewelry carry when sold abroad?

ZKZ Editorial TeamMain answer · Product & gemmology desk

No single set of marks works everywhere. The US has rules on country-of-origin marking for imports and on how quality marks are used. The UK has a legal hallmarking regime for silver above a weight. Other markets have their own. A seller should check each destination's rules, with a customs broker or a trade adviser, before shipping.

United States

Fact US customs regulations require imported articles to be marked with their country of origin, in English, in a conspicuous place and in a way that remains legible, unless an exception applies (19 CFR Part 134). The mark is about where the item was made, and the rules include some exceptions and different ways of marking small items.

Fact The FTC Jewelry Guides say a quality mark such as "925" or "sterling" must not mislead, and, under the National Stamping Act, a manufacturer or dealer who applies a quality mark to a silver or gold article must also apply their trademark or name (16 CFR 23.10). The Guides say the stamp should be legible and placed where buyers can see it.

Uncertain These are the requirements we could verify. Other US rules, such as for textile and consumer product labelling, are outside the scope of this answer, and exceptions apply, so check with the customs authority or a broker for your specific product.

United Kingdom

Fact UK law requires articles described as silver to be hallmarked by an assay office if they weigh 7.78 grams or more, with three compulsory marks: the sponsor's mark, the fineness mark and the assay office mark. Lighter articles are exempt from compulsory hallmarking. The hallmark has to be applied by an assay office, not by the maker.

Other markets

Uncertain Other countries have their own marking, hallmarking and labelling rules. In the EU, for example, there are separate rules on chemicals in jewelry, such as nickel release limits. We cannot give a complete list, so check each market you sell into.

Practical steps

1. List your markets and the rules for each, with the help of a customs broker.
2. Mark the product and the packaging according to the strictest market you sell into, where it is possible.
3. State fineness and the maker's mark clearly in your tech pack, so the factory stamps them correctly.
4. Keep records of where each piece was made, and the documents that support your claims.
5. Review each market when you enter it, and when rules change.

Our advice A plain, accurate mark is better than a decorative one. Whatever the market, the stamp should be true.

It depends Which rules apply depends on the destination, the product and the weight, so there is no single answer.

Related reading: Jewelry Hallmarks and Stamps Explained · Wholesale Lab Diamond Jewelry: What Buyers Should Verify

Sources

• 19 CFR Part 134, U.S. Customs country-of-origin marking
• 16 CFR 23.10, FTC Jewelry Guides: additional guidance for the use of quality marks
• UK Hallmarking Act 1973
• UK government, Hallmarking guidance notes
• ECHA, REACH restriction on nickel in articles intended to come into direct and prolonged contact with the skin (entry 27)

Fact = stated by the cited source. Our advice = editorial recommendation. Uncertain / it depends = limits of what can be said in general.