Manufacturing and distribution of jewelry in steel, silver, and gold-plated materials. The company offers a generic collection and five distinct brands, focusing on quality and design.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Gemstar Brands's, to extract CSR initiatives and communications containing risky environmental claims.
Greenwashing risk score + your position within your sector
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Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: August 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Gonthiez Frères
A
Manufacturing of jewelry and metal accessories (gold, silver, gold-plated) as well as costume jewelry (brass, bronze, pewter). Integrated production including design, prototyping, casting, finishing, and packaging. Collaboration with fashion houses, retail, and independent creators.
Diadème Group
B
Design, manufacturing, and distribution of jewelry, watches, and fashion accessories. Targets jewelers, watchmakers, and various retail channels.
Créations Luxe
A
Manufacturing of luxury jewelry and items using precious metals. Specializes in jewelry, jewelry, and leather goods. Production of unique pieces and small series.
Initiatives identified among leaders
Sensibilisation des équipes à l'environnement et à la lutte contre la corruption.
“Sensibilisation des collaborateurs aux enjeux envi...” - Créations LuxePolitique éthique et légale pour conformité et transparence en chaîne de valeur
“ETS GONTHIEZ FRÈRES SAS définit une politique éthi...” - Gonthiez FrèresÉvénements conviviaux pour renforcer la cohésion et qualité de vie.
“Organisation régulière d’événements conviviaux pou...” - Créations Luxe50% of similar organizations communicate on CSR issues
+177 initiatives collected from 50 similar organizations
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