Hallmarking
Hallmarking process
Learn what is hallmarking and why it is important to have your precious metal jewellery hallmarked.
Everything about
Hallmarking
Precious metal jewellery made in the UK is subject to hallmarking standards.
Items falling above the weight threshold need to be officially hallmarked in one of the UK's Assay Offices.
Visit the London Assay Office website to learn more..