How every item is measured
Purity is established by non-destructive XRF assay on each piece, not inferred from the stamp, so a worn, foreign or missing mark changes nothing about how the item is valued. Items are sorted by carat, weighed to 0.01g and valued on that confirmed content against the live precious-metal market on the day they are tested. For the wider picture, recycled gold vs mined gold sets out the published World Gold Council supply data and the environmental evidence, and what happens to your gold after you sell it describes the refining route itself.
What is measured, and how
| What is measured | How it is established | Method |
|---|---|---|
| Purity of each item | Fine metal content read directly from the piece, not from the stamp | Non-destructive XRF assay |
| Worn or absent hallmarks | No mark is needed; the assay reads the metal that is actually present | In-house XRF assay |
| Weight | Separated by carat group, then weighed to 0.01g, less stones and other non-precious parts | Scales reading to 0.01g |
| Figure for each item | Worked out from the confirmed purity, payable weight and the live precious-metal market on the day of testing, shown on the written offer | Itemised written offer |
| Declined offers | Everything returned free, tracked and signed for | Royal Mail Special Delivery |
Common questions
How does GoldPaid establish what an item actually is?
By non-destructive XRF assay on every piece, using a Thermo Scientific Niton XL2 analyser. The purity, the weight and the figure all appear on your written offer. Final offers depend on inspection, item weight, purity, hallmarks, stones, non-gold components, condition and the live precious-metal market.
Not the question you had? The full GoldPaid FAQ covers the rest, from postal cover and ID checks to what happens if you decline the offer.
Get a free Royal Mail label by email
Free, and it commits you to nothing. We test your items when they arrive and send a written offer; anything you decline comes back free.
Rather ask a question or send a photo first? Message us on WhatsApp.
GOLDPAID LTD · 07944 014111