What does a pre-shipment inspection of jewelry usually cover?

ZKZ Editorial TeamMain answer · Product & gemmology desk

A pre-shipment inspection checks finished goods before they leave the factory, typically for quantity, appearance, markings, size, weight and packing, against your specification and an agreed sampling plan. It reports what the inspector sees but does not guarantee every piece.

What is usually checked

Our advice Inspectors work from a checklist agreed with the buyer.

1. Quantity and style match the order.
2. Appearance: scratches, polish, plating and stone setting.
3. Markings: fineness stamp, logo and any required marks.
4. Dimensions: size, length and weight on a sample.
5. Function: clasps and closures.
6. Packaging and labelling.

Sampling

• The inspector checks a sample of the batch, not every piece
• The sample size follows an agreed plan
• A decision is made on how many defects are acceptable

It depends Inspections give a view of a sample on a given day. They cannot prove that every piece is perfect or check hidden issues such as metal content unless testing is part of the scope.

Extras that can be added

Our advice Some buyers add metal testing, stone checks or wear tests, depending on the product and budget.

Use the report

• Compare findings with your standard
• Decide whether to accept, ask for rework or hold shipment
• Keep the report as a record

Choosing the timing

Our advice Book the inspection when most of the goods are finished and packed, so that problems can still be fixed before shipping. Ask the inspector to send photographs and a draft report the same day, so you can decide quickly. If the result is poor, agree with the factory on rework and a re-inspection before the goods are released.

Our advice Give the inspector a clear checklist built from your specification: dimensions, weight, marks, stone count, finish, clasp function and packaging. Ask for photographs of each defect found, and set the sample size and the defect rules in advance.

Our advice Agree how the result will be used, for example release of the balance only after a pass, and what happens after a fail.

Our advice Keep the report with the order record, because it helps in any later discussion with the factory.

Uncertain We cannot say what any inspection company includes. Ask for their checklist before you hire them.

Related reading: What does a jewelry warranty usually cover, and what does it exclude? · How to Request a Jewelry Prototype

Sources

No external standard governs this question, so this answer is editorial advice from the ZKZ team and is labelled that way.

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