Making Hallmarking History
Celebrating 250 years of protection the consumer.
Proud member of the
Responsible Jewellery Council
Because responsible business
is good business.
Diamond Verification Services
The specialists in authenticating natural diamonds.
A range of Analytical Services
Precious metals have been analysed and hallmarked for well over 200 years...
Experts in Hallmarking
The oldest form of consumer protection, the history of the hallmark dates back as far as 1300...
Lifetime Achievement Award
A special award presented to our Assay Master / CEO, Mr Ashley Carson, for dedicating his life to the UK jewellery industry.