Say what you do, do what you say, be transparent.
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Madestones is an initiative from Thierry Silber. Thierry has 38 years of experience trading diamonds in Antwerp-Belgium, the world’s diamond capital. Madestones is Thierry’s personal vision for the future of the diamond business. Madestones are a product of modern technology. They marry science to social values. Thierry wants to share his passion for Madestones with everyone.


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