Authenticity

Hallmarks and certificates, explained.

Independent marks and laboratory reports help document the materials and stones used in your jewellery.

UK hallmarking

Where legally required, precious-metal articles are independently assayed and carry marks identifying fineness, the assay office and sponsor.

Certified stones display the grading laboratory and report reference. The certificate records characteristics such as carat, colour, clarity and cut.

Eligible order invoices, jewellery certificates and ring-design PDFs can be downloaded from your private customer account.