Gold/Silver/Platinum Hallmarks

Hallmarks are small stamps that indicate the purity of gold, silver, or platinum. They are applied by an Assay Office and confirm that an item meets official UK standards.
If your item is hallmarked, this can help identify its metal content. However, there’s no need to worry if you can’t find a hallmark or are unsure what you’re looking at.
At The Gold Centre, we use specialist testing equipment to accurately analyse your items

on the spot — without causing any damage or leaving any marks.