UK Assay Offices
UK Assay Offices play a vital role in maintaining trust and integrity within the jewellery industry, ensuring precious metal items meet legal standards through hallmarking. For jewellers, manufacturers, wholesalers and designers, their work is central to compliance and consumer confidence. Jewellery Focus covers developments at the UK’s Assay Offices, including regulatory updates, technological advancements in testing, and changes impacting the trade. Our reporting also explores how these institutions support the industry with guidance, innovation, and services that affect daily operations for professionals across the jewellery supply chain.
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May- 2025 -12 MayNews
Hallmarking falls 13% in April
The total number of items hallmarked by the four UK Assay Offices dropped 13% in April. In total 4,96,962 pieces of jewellery were hallmarked in April 2025 compared with 5,71,291 in 2024, a decline of 74,392. Gold hallmarking fell by 8.3% from 2,57,391 pieces hallmarked down to 2,36,066. Gold 999…
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7 MayNews
Hallmarking slump narrows to 1.8% in March
The total number of items hallmarked by the four UK Assay Offices saw a modest decline of 1.8% in March compared with 16.8% in February. In total 5,36,442 pieces of jewellery were hallmarked in March 2025 compared with 5,46,530 in 2024, a decline of 10,088. Gold hallmarking was up 5.2%…
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Mar- 2025 -14 MarchNews
Hallmarking falls 16.8% in February
The total number of items hallmarked by the four UK Assay Offices dropped 16.8% in February. In total 457,144 pieces of jewellery were hallmarked in February 2025 compared with 549,539 in 2024, a decline of 92,395. Gold hallmarking fell by 7.9% from 260,662 pieces hallmarked down to 240,098. Gold 999…
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Feb- 2025 -20 FebruaryNews
Hallmarking falls 18.8% in January
The total number of items hallmarked by the four UK Assay Offices dropped 18.8% in January. In total 5,02,620 pieces of jewellery were hallmarked in January 2025 compared with 6,18,881 in 2024, a decline of 1,16,221. Gold hallmarking increased 1.3% from 2,37,136 pieces hallmarked up to 2,40,110. However, gold 990…
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Jan- 2025 -15 JanuaryNews
UK hallmarking falls 3.3% in 2024
The total number of items hallmarked by the four UK Assay Offices dropped 3.3% in 2024. In total 7,763,014 pieces of jewellery were hallmarked in 2024 compared with 8,031,340 in 2023, a decline of 268,326. Gold hallmarking dropped 1.8% from 3,521,940 pieces hallmarked down to 3,457,909. However, gold 999 saw…
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Feb- 2024 -15 FebruaryManufacturers
UK hallmarking unchanged in January
The number of pieces hallmarked by the four UK Assay Offices was flat with 0.0% growth in January 2024. The number of silver pieces hallmarked dropped 5.9% from 375,891 in January 2023 down to 353,900 this year, a decline of 21,991. Silver 958 dropped the most in the category, falling…
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Jan- 2024 -15 JanuaryNews
Hallmarking falls 17.6% in 2023
The total number of items hallmarked by the four UK Assay Offices dropped 17.6% in 2023. In total 8,031,340 pieces of jewellery were hallmarked in 2023 compared with 9,745,285 in 2022, a decline of 1,713,945. Gold hallmarking dropped 12.2% from 4,012,145 pieces hallmarked down to 3,521,940. However, gold 999 saw…
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Nov- 2023 -24 NovemberRetailers
Hallmarking up 3.1% in October
The total number of items hallmarked by the four UK Assay Offices has seen a 3.1% rise in October. In total 867,971 pieces of jewellery were hallmarked in October 2023 compared with 841,693 in October 2022, an increase of 26,278. However, gold hallmarking dropped 2.8% from 404,355 pieces hallmarked down…
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Sep- 2023 -19 SeptemberManufacturers
Hallmarking falls 12.2% in August
The total number of items hallmarked by the four UK Assay Offices dropped 12.2% in August. In total 778,960 pieces of jewellery were hallmarked in August 2023 compared with 886,746 in August 2022, a decline of 107,786. Gold hallmarking dropped 11.2% from 364,652 pieces hallmarked down to 323,993. However, gold…
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Jul- 2023 -14 JulyTrade Organisations
Hallmarking falls 13.5% in June
The number of pieces hallmarked by the four UK Assay Offices was down 13.5% with 666,658 pieces hallmarked in June 2023 compared with 770,358 pieces in June 2022. This is yet another month of decline after hallmarking in May dropped 30% year-on-year. Gold hallmarking was down 7.6% with 277,008 pieces…
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