Jewelry has always held a special place in the moments that matter. From meaningful gifts to pieces chosen to become part of your everyday style, solid gold carries a lasting significance that makes it especially precious.

Every piece in our store is officially hallmarked at the Goldsmiths' Company Assay Office in London. A hallmark is an independent guarantee that confirms the precious metal's purity and authenticity. Before a piece receives its hallmark, it is tested by an independent assay office to verify that it meets the required legal standard for gold purity.

Each Norm Jewels piece bears the Norm hallmark, alongside the appropriate official hallmarks. Together, these marks provide assurance of the metal's authenticity and declared purity. The Goldsmiths' Company Assay Office has been protecting consumers and maintaining standards of precious metal quality in the United Kingdom for nearly 700 years, making its hallmark a recognized symbol of trust and authenticity.

To learn more about your hallmark, you can visit and download British Hallmarking Council's Hallmarking Guide below: