What we do
Professional gemstone and diamond testing, grading, and certification.
A trusted gemological laboratory in Turkey combining modern technology with decades of inherited experience. We provide detailed certification for diamonds, colored gemstones, and origin analysis with accuracy and transparency.
Gem Certification Laboratory
What We Make
Certification
Diamond and gemstone grading (color, clarity, cut, carat, treatments, and composites).
Country of origin and authenticity reports.
Certified, tamper-proof lab documents.
Lab Services
Microscope analysis, spectroscopy, inclusion mapping, fluorescence and treatments detection.
Loose and mounted stones testing.
Full cleanliness and defect evaluation.
Why Us
Latest gemological equipment.
Experienced specialists with traditional knowledge.
Fast results and global standards.