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- Vision
  HB is redefining how natural diamonds are sourced, crafted, and sold. Starting from the tenet that minerals are natural resources that belong to the country of origin, we’ve created a Mineral Infrastructure based on fairness. For the first time, miners and governments get complete insight to the post-production retail value of their resources and reap the financial benefits.
- Mission
  Supply chains of natural resources are typically complex and opaque. At HB, our mission is to reimagine the journey of these raw materials through a business model centered on fairness and honesty. We strive to empower people and positively impact society and the planet.
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- HB Antwerp
- HB Botswana
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Dave Oste

Production & Technology Manager

Dave Oste has nearly 20 years of experience in the field of diamond manufacturing. Holding a master’s in Industrial Science, he has always focused on developing new technologies and software for diamond manufacturing. Over the last decade, Dave has led R&D projects while managing a skilled team of artisans. Dave is also deeply involved in HB Academy, a training institute for young diamond professionals.

Dave Oste

HB Botswana

HB Antwerp