Our Gemological Experts
Qualified gemologists, laboratory analysts, and scientific specialists committed to precise gemstone identification and treatment detection.
Scientific Rigor Backed by Qualified Analysts
Behind every IGL report is a dedicated team of gemological specialists who bring systematic laboratory methods to gemstone examination.
Gemstone Identification
Extensive experience in classifying natural corundum, beryl, chrysoberyl, garnet, spinel, and exotic mineral species through optical diagnostic criteria.
Treatment Detection
Specialized analysis in detecting heat treatment, glass filling, beryllium diffusion, oiling/resin clarity enhancement, and synthetic growth indicators.
Diamond Assessment
Systematic evaluation of color, clarity, cut geometry, fluorescence behavior, and screening for laboratory-grown diamond types (HPHT & CVD).
Laboratory Analysts & Staff
Professional expert profiles demonstrating our multidisciplinary gemological research team.
Colored Stone Specialist
Specialty: Ruby & Sapphire Analysis
Focuses on origin-related inclusion micro-structures, thermal treatment indicators, and optical spectroscopy.
Diamond Grading Specialist
Specialty: 4Cs & Synthetic Screening
Specializes in high-magnification clarity plotting, color comparison under daylight-standard lighting, and CVD/HPHT screening.
Instrumental Laboratory Analyst
Specialty: UV-Vis Spectrum & FTIR
Operates non-destructive spectroscopic instrumentation to identify chemical impurities and treatment signatures.
Mounted Stone Examiner
Specialty: In-Situ Setting Analysis
Evaluates mounted gemstones in vintage and contemporary jewellery settings using specialized microscopic adapters.
Discover the IGL Difference
Professional Testing · Trusted Certification · A Brighter Tomorrow