about us


International Diamond Laboratories® provides the diamond trade and jewelry retailers with top quality diamond, colored stones and jewelry certificates worldwide.

At International Diamond Laboratories, objectivity is not just a statement, it is the result of scientifically based standards. Consistency through technology™ is our commitment to diamond & jewelry professionals and the public we serve worldwide.

All instruments, methodologies and safety regulations within the diamondlab are designed to ensure that every detail of your diamond is unveiled and recorded. That is how we bring diamond grading from art to science™.

Your diamond is examined by a team of internationally reputed gemologists and experienced graders. They obey to a strict code of conduct and are backed by a ground-breaking knowledge center comprised of physicists, engineers and researchers.

Co-operating with leading Gemological Institutions around the world, the International Diamond Laboratories seal stands for objectivity, independent scientific analysis and trust.