International bodies and standards
International Diamond Manufacturers Association (IDMA)
Antwerp, Belgium
Diamond manufacturers' associations worldwide; fair practice and working conditions
The International Diamond Manufacturers Association (IDMA) brings together national associations of diamond manufacturers.
What it does
Works with the World Federation of Diamond Bourses on trade practice, and on fair working conditions and the industry's response to synthetic diamonds.
Why it matters to you
It represents manufacturers' interests in the diamond pipeline.
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