Windiam’s cover photo
Windiam

Windiam

Retail Luxury Goods and Jewelry

We build strong relationships.

About us

Windiam is a vertically integrated diamond company, equipped with the industry's most advanced technologies and processes for diamond traceability.

Industry
Retail Luxury Goods and Jewelry
Company size
51-200 employees
Headquarters
Box 18 Antwerp
Type
Privately Held
Founded
1991
Specialties
Diamonds, Diamond trading, Rough diamonds, Gemology, Gems, Wholesale, Diamond manufacturing, Jewelry manufacturing, Luxury goods, International sales, Jewelry, Investment in diamonds, Business development, Business strategy, Entrepreneurship, and Market research

Locations

  • Primary

    Hoveniersstraat 53 Office 214

    Diamond Exchange Building

    Box 18 Antwerp, 2018, BE

    Get directions

Employees at Windiam

Updates

  • Welcome to Windiam, where excellence and ethics meet elegance. 🌟💎 At Windiam, we pride ourselves on our exceptional craftsmanship and dedication to responsible sourcing. Each diamond in our collection is a testament to our commitment to quality, sustainability, and innovation. As leaders in the diamond industry, we strive to set standards that inspire trust, ensuring every gem we propose enriches both our customers and the world. Discover Windiam—where diamonds do more than dazzle; they make a difference. ✨

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  • 🌟 Windiam Supports Action in Focus! 🌟 At Windiam, we believe in creating lasting change by empowering future generations. That’s why we’re proud to partner with Action in Focus, sponsoring the full education costs of children in need. 📚 Education is the key to opportunity, and by supporting these children, we are giving them the tools to shape their own futures. We believe the best way to support is to help them help themselves—ensuring they have access to knowledge, skills, and a brighter tomorrow. Together, we can make a difference! ✨

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  • At Windiam, our rough diamonds embody more than natural beauty; they represent a steadfast commitment to ethical sourcing and sustainable practices. 💎 Every gem in our collection is carefully selected to ensure it meets rigorous environmental and social standards, reflecting our dedication to the well-being of the planet and its people. Our journey with each diamond begins with a transparent and responsible chain of custody, from their origin to your hands, ensuring that every stone contributes positively both to local communities and the broader ecosystem 🌍

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  • Keep pace with the dynamic energy of Windiam, where movement shapes our mission 🌟 At Windiam, we thrive on the momentum of innovation and the continuous drive to excel. Our team's vibrant dynamism reflects the ever-evolving nature of the diamond industry, always staying ahead of trends and technological advances. 🚀 Join us as we push boundaries and redefine standards, ensuring that our partners and clients always have access to the best. 

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  • This Valentine's Day, let your feelings shine as brightly as a diamond 💎✨ Celebrate love with Windiam, where every gem tells a story of affection and timeless elegance. Whether it’s a declaration of love or a symbol of enduring commitment, say it with diamonds.

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  • Stay ahead with Windiam, where cutting-edge technology meets timeless craftsmanship. At Windiam, we're committed to staying at the forefront of the diamond industry 💎 Our facilities are equipped with the latest technology, ensuring precision, efficiency, and innovation in every aspect of our operations. Embrace the future of diamond craftsmanship with Windiam, where we combine modern technology with traditional expertise to deliver unmatched quality and service ✨

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  • 📢 EL-RAN bv joins the Windiam Group: A New Era of Ethical Excellence 📢 We are thrilled to announce a groundbreaking merger between EL-RAN and Windiam, marking the start of a transformative and innovative chapter in the diamond supply chain.   This merger unites two visionary companies driven by shared values of traceability, transparency and ethical sourcing to build a stronger, more sustainable future.   As part of the Windiam Group, EL-RAN will continue to deliver its cutting-edge expertise in traceable diamond supply, complemented by Windiam’s extensive reach and robust corporate structure.   Combining decades of industry leadership, RJC, ESG-focused practices, and advanced technology, this alliance empowers luxury brands, watches and jewelry manufacturers with unmatched access to ethically sourced and exquisitely crafted diamonds.   Our commitment to sustainability and ethical excellence positions us as the trusted partner for those seeking diamonds that tell a meaningful story.   With Windiam and EL-RAN, customers can rely on unparalleled precision, innovation, and transparency in every stone ✨   Welcome to the future of diamonds with Windiam and EL-RAN: united by purpose, inspired by excellence.

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  • Explore the flexibility of Windiam's Memo Program, designed to enhance your sales experience and customer satisfaction. We understand the importance of choice in the purchasing process. That's why we offer an exclusive Memo Program, allowing you to showcase a broader selection of premium diamonds directly to your customers without any initial investment. 💎 This interest-free, credit-based system ensures that you can offer more options, letting your customers inspect and choose the perfect diamond with ease and confidence. Empower your sales and provide a personalized buying experience with the luxury of time and variety. Trust Windiam to support your business with solutions that not only meet but exceed the expectations of your discerning clientele.

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  • Discover the artistry of Windiam's Precision Cutting & Setting service, where every diamond is crafted to perfection. 💎 Our expert team in the Polished Department works with an array of diamond cuts, from classic baguettes to elaborate fancy cuts and even unique bespoke shapes. Each gem is shaped with meticulous care and precision, meeting the highest standards of craftsmanship. Our precision cutting and setting services ensure that every diamond maximizes its potential, enhancing both its intrinsic beauty and the design it complements. Whether you are creating a statement piece or a subtle classic, trust Windiam to provide diamonds that elevate your creations with their flawless cuts and settings. ✨

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  • Explore the natural allure of Windiam's rough diamonds, where trust and responsibility form the core of our business. As a trusted supplier, Windiam has nurtured enduring partnerships with major diamond producers and the open market to offer an extensive array of rough diamonds across all categories. Our dedication to social responsibility is fundamental. 🤝 We proudly lead in the diamond industry by setting exemplary standards in human rights, environmental conservation, and the legitimacy of our diamond sourcing. This commitment ensures that our operations not only meet but exceed the rigorous demands of the international diamond trade, providing our clients with assurance in every facet of our business. 

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