Certification
Certification in the jewellery trade refers to the formal validation of materials, processes, and expertise—from gemstone grading reports and precious metal fineness marks to professional qualifications and ethical supply-chain endorsements. These credentials matter to UK jewellery professionals for establishing trust, ensuring compliance, and supporting premium pricing. Jewellery Focus delivers in-depth coverage of certification in all its forms, including lab reports (GIA, IGI), UK hallmarking, Fairtrade/Fairmined and sustainability seals, accreditations from Gem‑A and other bodies, plus courier and security compliance standards. We explore how certification shapes sourcing decisions, retail disclosure obligations, consumer confidence, and regulatory audits—helping retailers, designers, gem dealers, manufacturers, and valuers understand pathways to accreditation and leverage trust-enhancing credentials in the UK market.
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Jul- 2023 -3 JulyRetailers
Otiumberg achieves B-Corp certification
British jewellery brand Otiumberg has achieved B Corp certification following two years of dedicated work towards the accreditation by founder and brand director Rosanna Wollenberg. By becoming B Corp certified, Otiumberg is “reinforcing” its ongoing commitment to environmental and social actions, transparency and accountability. Otiumberg has achieved a B Impact…
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Jun- 2023 -29 JuneNews
Birmingham Assay Office signs tech deal with CIBJO
The Birmingham Assay Office and The World Jewellery Confederation (CIBJO) have announced a new partnership, establishing a framework for technical cooperation between the two organisations aimed at enhancing the global jewellery industry. It was signed in Birmingham by Doug Henry, CEO and assay master at the Birmingham Assay Office and…
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19 JuneRetailers
Anne Sisteron achieves Butterfly Mark
Fine jewellery brand Anne Sisteron has achieved the Positive Luxury Butterfly Mark. To achieve the Butterfly Mark, companies must achieve a minimum of 50% in each area of ESG assessment. Anne Sisteron achieved 67% in environment, 57% in social and in governance. Sustainability, charitability and the championing of women are…
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Mar- 2023 -2 MarchNews
New Trustmark Scheme relaunched in March
The world’s first consumer online assurance scheme for the jewellery industry, the Trustmark Scheme, relaunched on 1 March with the support of all four UK Assay offices for the first time. It was first launched in 2012 by the Edinburgh Assay office to reassure consumers that hallmarked jewellery was not…
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Feb- 2023 -27 FebruaryDesigners
Steven Stone launches The Stone Lab
Steven Stone has announced the launch of The Stone Lab, a boutique jewellery company with a “mission to create unique pieces of lab grown and moissanite jewellery that will stand the test of time”. Founded in 1937, Steven Stone has built its reputation on high quality, personalised service, and specialises…
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Nov- 2022 -24 NovemberDesigners
Andre Michael launches lab-grown diamond jewellery range
Hatton Garden-based jewellery supplier Andre Michael has announced that it has launched its lab-grown diamond jewellery range in fancy shapes for retailers in the UK and Ireland. The rings, earrings and pendants are available in D/E-colour with lab-grown diamonds starting from 0.50 carats. Recommended retail prices for the lab-grown diamond…
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8 NovemberManufacturers
Curteis Ltd becomes RJC certified member
UK jewellery manufacturer Curteis Ltd has recently become a certified member of the Responsible Jewellery Council (RJC), the world’s standard-setting agency for the global jewellery and watch industry. Curteis said its membership reflects the company’s commitment to responsible business practices and the wider sustainability agenda, aimed at creating positive impacts…
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Sep- 2022 -22 SeptemberTrade Organisations
Sheffield Assay Office achieves RJC recertification
The Sheffield Assay Office has announced that it has achieved re-certification to the Responsible Jewellery Council (RJC), marking Sheffield as the only UK Assay Office to be a certified member. The RJC now has over 1,600 members worldwide and is the world’s “leading” standard setting organisation for the jewellery and…
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12 SeptemberNews
Lucy Quartermaine secures RJC Certification
The Responsible Jewellery Council (RJC) has announced that silver jewellery brand, Lucy Quartermaine, has achieved Certification against its 2019 Code of Practices (COP). The RJC COP is the global standard for the responsible jewellery and watch industry, focusing on business ethics and responsible supply chains. Lucy Quartermaine’s COP covers all…
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Apr- 2022 -1 AprilRetailers
Lubrusan Studio calls for Russian diamond boycott
Lebrusan Studio has called on the jewellery industry to join in taking an active stance against Russian conflict diamonds. The global diamond industry is worth tens of billions of dollars, and Russia – the world’s leading diamond producer – accounts for around 30% of that market. The majority of Russian…
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