Gemstone & Diamond Certification

We provide professional, internationally recognized certificates for diamonds and all types of colored gemstones. Each report includes detailed grading and analysis with full transparency.

Certificate Includes:

• Authenticity & stone identification

• Diamond grading (Color, Clarity, Cut, Carat)

• Gemstone details (Purity, Colors, Treatments, Composite detection)

• Origin determination (Country of source)

• Inclusion mapping & fluorescence analysis

• Evaluation for loose and mounted stones

• Clear detection of mounted, composite, or untreated stones

• Secure, tamper-proof documents

• Global grading standards

• Accurate origin and treatment analysis

GCL

Our certificates are created using high precision gemological instruments and controlled grading environments to ensure unbiased, accurate results.

Every certificate is reviewed by certified gemologists and issued with full details to protect buyers, sellers, and collectors.

Lab Services

Our lab offers a full range of gemological testing services for diamonds and colored gemstones using advanced equipment and expert analysis.

Our Services:
• Diamond grading and evaluation
• Colored gemstone identification
• Treatment detection (heat, filler, irradiation, dye, etc.)
• Composite and mounted stone analysis
• Origin determination (country of source)
• Inclusion and clarity mapping
• Fluorescence and color composition analysis
• Cleanliness, defects, and purity inspection
• Testing for loose and mounted stones

Standards & Delivery:
Reports follow international gemological grading standards with fast, precise, and transparent results.