Laser technology
is used to cut and even polish diamonds
Diamond cutters
still use tools invented centuries ago
A steady hand
and an experienced eye
The human eye
determines the beauty of a polished diamond
7 September, 2026
Latest IDMA Blog Posts

Mission Statement

Understanding that no one should be left behind in the diamond supply pipeline, IDMA’s mission is to encourage fair and honorable practices and decent working conditions for those employed in the diamond industry; and to preserve, protect and promote the trust and confidence of consumers in diamonds and diamond products.
IDMA engages rough diamond-producing countries, miners and rough diamond traders, technology providers, financial services, and, last but not least, diamond manufacturers to join IDMA, to ensure that diamond manufacturers, large and small, will continue to fulfill their crucial role in the supply chain.

WINC 573, July 3, 2026

July 3, 2026

Congo signs diamonds deal with Swiss firm ADEX: Democratic Republic of Congo has signed an agreement with Switzerland-based diamond and gemstone technology firm ADEX Platform for the marketing of Congolese diamonds, under which they will process the gemstones domestically. The agreement is aimed at boosting transparency, curbing smuggling and raising local value addition, the mines ministry said.

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The WINC is IDMA’s “Weekly Internet News Collection” service. Each week, we search for and find news items and stories on relevant topics to our segment of the diamond industry.

Industry Conversations

Video Playlist
1/10 videos
1
John Pollard Clip
John Pollard Clip
00:58
2
Jacques Voorhees Clip
Jacques Voorhees Clip
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RvdL Fischer 3062026 clip
RvdL Fischer 3062026 clip
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Clip David Troostwijk2
Clip David Troostwijk2
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Clip Tim Goodman
Clip Tim Goodman
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Clip Molefi Letsiki
Clip Molefi Letsiki
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7
40th IDMA Congress, March 28, 2023: In honor and memory of Sanjay Shah
40th IDMA Congress, March 28, 2023: In honor and memory of Sanjay Shah
04:50
8
40th IDMA Congress, March 28, 2023: The (Surprising) Interrelation between Financing and Technology
40th IDMA Congress, March 28, 2023: The (Surprising) Interrelation between Financing and Technology
28:19
9
David Kellie, CEO, NDC: Diamond promotion: "All we need is a fraction of one percent of sales!"
David Kellie, CEO, NDC: Diamond promotion: "All we need is a fraction of one percent of sales!"
02:15
10
Pranay Narvekar, David Bonaparte: Is the diamond market too fragmented to do diamond promotion?
Pranay Narvekar, David Bonaparte: Is the diamond market too fragmented to do diamond promotion?
02:13