Ethical jewelry creation and sales using lab-grown diamonds. French manufacturing with a focus on ethical, social, and environmental responsibility.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Mysteryjoy's, to extract CSR initiatives and communications containing risky environmental claims.
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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: September 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
or du monde
A
Ethical and sustainable jewelry manufacturing and sales, including engagement rings, wedding rings, and other jewelry with diamonds and precious stones. Use of ethical diamonds and recycled gold to minimize environmental impact. Artisanal production in Paris.
Courbet
B
Luxury jewelry made with lab-grown diamonds and recycled gold, focusing on ecological and ethical practices.
Unsaid
B
Design and sale of lab-grown diamond jewelry, symbolizing life's defining moments, with a focus on sustainability and renewable energy.
Initiatives identified among leaders
Soutenir les droits de l'Homme dans les pays en développement
“or du monde s'engage à défendre les droits de l'Ho...” - or du mondeDéfinition d'une stratégie RSE pour réduire l'impact environnemental et social
“Courbet a mis en place une stratégie RSE pour rédu...” - CourbetUtilisation d'or recyclé pour des bagues de fiançailles
“Courbet utilise de l'or recyclé pour des bagues de...” - Courbet70% of similar organizations communicate on CSR issues
+304 initiatives collected from 50 similar organizations
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