Latest News & Press

Assay Assured is the world’s only jewellery specific digital Trustmark, backed by all four UK Assay Offices. UK Assay Offices have been testing and hallmarking precious metals for over 700 years.

On Friday 30th June, 20 members of the Sheffield Assay Office team donated to take part in the Master Cutler's Challenge, helping to raise funds for The Wentworth Woodhouse Preservation Trust.

Hallmarking was in the spotlight at the recent Chartered Trading Standards Conference in Birmingham with the presentation of the Touchstone Award. The Award is sponsored by British Hallmarking Council and the National Association of Jewellers and encourages Trading Standards officers to raise awareness about the importance of hallmarking.

In 2023, Sheffield Assay Office is celebrating its 250th anniversary. Our Assay Master, Ashley Carson sits down with Professional Jeweller magazine to discuss the growth and development of the office, and what needs to be done within the industry to better serve consumers.

On behalf of our Assay Master, Sheffield Assay Office Guardians Colette Bishop and Emma Paragreen were delighted to award special prizes to students from Sheffield Hallam University's Jewellery, Materials and Design course.

Following the success of last year's HALO Awards, the British Hallmarking Council are proud to announce entry for 2023 is now open!

As proud sponsors and supporters of Goldsmiths North, our Assay Master Ashley Carson was delighted to sit down with Jewellery Outlook Editor David Brough to discuss the upcoming Sheffield-based jewellery selling fair.

The HALO Award, developed by the British Hallmarking Council and the National Association of Jewellers, was launched for its second year at the NAJ’s AGM on June 8th.