Demonstration mode
AI and photographs cannot confirm gold authenticity. Professional testing at an approved jewellery partner is required.
UK hallmarks indicate fineness and assay office. Check marks with a magnifier and compare against the seller description. Market valuation does not prove authenticity. Professional testing is required for a Gold Value Checked result.
Weigh items on calibrated scales at an approved jewellery partner. Acid or XRF testing may be appropriate for high-value pieces. For high-value gold, meet at an approved jewellery shop where the item can be weighed and professionally tested.
Do not carry large amounts of cash. Complete professional inspection first and use a traceable payment method where appropriate.
Pay the marketplace reservation first. Complete inspection before paying the remaining balance to the seller and sharing your collection code.
Consumer rights differ when buying from a business seller. This is general UK information — exceptions may apply.
Use the Help Centre and support cases for mediation. Report suspected counterfeit, stolen items or unsafe meetings through the product page. For crime in progress call 999.
Help & Legal Support[Placeholder — official Hallmarking Dealer's Notice text to be inserted before public launch with professional legal review.]