Gold, Silver & Diamonds for Investment
High-value metals and materials undergo advanced certification processes that combine official documentation with specialized technological verification, ensuring authenticity, purity, and full documentation control in every transaction
Why Choose
Good & Diamond Export S.L.?
At Good & Diamond Export S.L., we work with high-value metals and materials, applying rigorous verification, certification, and control processes designed to ensure authenticity, traceability, and proper management in every transaction.


Certified Verification
Our products undergo a thorough certification process, including the issuance of an assay certificate, advanced analytical technology, and independent third-party validation—ensuring authenticity, purity, and complete document control for every transaction
Highest Purity
We offer high-purity gold and silver, verified through technical testing and official documentation, in compliance with internationally recognized quality standards
Expert Consulting
Secure Custody in Dubai
We provide specialized custody services in Dubai through professional-grade infrastructure designed for the preservation and management of high-value metals and materials
Our multidisciplinary team brings technical expertise and market insight, specializing in processes, certification, and the secure handling of high-value metals and materials


Advanced Technological Verification
We integrate specialized analytical technologies to support documentation certification.The GoldScreenSensor system enables non-destructive verification of composition and weight, allowing precise, fast, and consistent control across all projects




A curated selection of high-value metals and materials, available in various formats and subject to strict certification and technical verification processes—ensuring authenticity, purity, and full traceability












Our Dubai-based custody solutions are managed through the group's operational infrastructure and focus on the secure preservation and control of high-value physical assets under clearly defined contractual terms
Custody
Good & Diamond Export S.L.
Good & Diamond Export S.L. is an international company with business operations in Spain, Dubai, and Japan, specializing in investment in certified physical assets such as gold, silver, and diamonds.
A strong collaborative network across Europe, Asia, and the Middle East.
Would you like to schedule a consultation? Please contact us using this form.
Our team is committed to providing a response with the utmost responsibility, confidentiality, and professionalism.
Business Hours: Monday – Friday, 9:00 AM – 6:00 PM (CET)
Phone Consultations: By appointment only (For confidentiality reasons, please contact us by email first)
© 2026 Good & Diamond Export S.L. All rights reserved.
