Get to know us
Legal Documentation
Our Verified Commitment
At World Minerals International, we believe trust is built on transparency. That is why we publicly verify and present our core operational certifications. The documents you see here are the foundation of our promise to operate with integrity and in full compliance with international standards.
Our Verified Certifications Include:
>Valid Mining & Operation Licenses:Proof of our legal right to operate and source minerals.
>Business Registration Certificates: Confirming our status as a legitimate international entity.
>Tax Compliance Certification:Demonstrating our commitment to legal and fiscal responsibility.
>Export Authorization Permits: Ensuring all our cross-border trade is fully sanctioned and legal.
This is just the beginning. We are committed to continuously updating our compliance portfolio as we achieve new certifications and adhere to evolving global standards. This public display of our credentials is our pledge to you—our partners—of a secure, ethical, and transparent supply chain.
Our Quality Assurance
Geological Survey Reports
Independent analysis confirming mineral deposits and composition.
Sample Testing Results
Physical verification of material properties and purity
Final Quality Certification
End-to-end validation before shipment.
Mineral Verification
Get Your Mineral Verified
Gold Refining
Diamond Verification
At World Minerals International, we employ a multi-stage verification process to guarantee the authenticity and quality of every diamond we supply. Our testing protocol includes:
1. Professional Thermal Conductivity Testing: Using advanced diamond testers, we verify the stone’s unique heat dispersion properties to distinguish it from simulants like cubic zirconia or moissanite.
2. UV Fluorescence Examination: We analyze each diamond’s fluorescence under ultraviolet light—a key natural characteristic that aids in authentication.
3. Microscopic Inclusions Analysis: Our gemologists examine internal features and inclusions under magnification, confirming natural formation versus synthetic alternatives.
4. Electrical Conductivity Check: Specific testing to differentiate diamonds from moissanite, which exhibits similar thermal but different electrical conductivity.
5. Certification & Documentation:Each certified diamond is accompanied by authenticated gemological reports detailing its 4Cs (Cut, Color, Clarity, Carat) and origin.
Get In touch with Us
Contact us today to explore our comprehensive services—including detailed mineral testing, ethical sourcing practices, and customized supply chain solutions—and discover how we can meet your specific needs.
Kinshasa, DRC
Plot 567, Avenue des Ambassadeurs