Certified and experienced gemologists bring more than three decades of practical knowledge to laboratory evaluation.
Asian Gemological Laboratory and Institute
Nepal’s first dedicated gemological laboratory.
From NB Centre in New Baneswor, AGLI provides gemstone testing, identification, valuation, certification, education, and public report verification with precision, transparency, and practical expertise.
The institution
Built to make gemstone decisions more informed and transparent.
Asian Gemological Laboratory and Institute Pvt. Ltd. is located in the heart of Kathmandu at NB Centre, New Baneswor. The institution sets benchmarks in gemstone testing, identification, and valuation while working toward reliable services that reflect internationally recognised gemological practice.
AGLI serves gemstone enthusiasts, traders, miners, jewellers, collectors, and buyers. Its work supports both the immediate laboratory question and the wider need for knowledge, market clarity, and protection against misleading claims.
Professional equipment and scientific methods support detailed testing, observation, and documentation.
AGLI develops specialised learning for professionals and enthusiasts who want to understand gemstones and the market.
Clear reporting and public verification help clients understand the record and reduce unsupported claims.
The laboratory method
Observation, testing, review, and a report tied to the submitted item.
AGLI follows a controlled sequence so the final record reflects supported findings rather than assumptions.
Identity and visible characteristics
Material-specific observation and supported testing.Grading and documented characteristics
Cut, clarity, colour, carat, and report context.Mounted material and setting context
The examined condition is recorded with relevant limits.Controlled authenticity review
Supported observations are recorded in the suitable report path.A wider market role
Testing is only one part of protecting confidence.
AGLI’s work also supports local mineral knowledge, market awareness, and suitable global pathways for important stones.
Each service is presented below with its own image and summary. Open the full services page for the broader laboratory scope.
Identification of locally mined crystals and practical geological guidance where supported.
Awareness of synthetic materials, misleading claims, and emerging scams affecting buyers and the jewellery trade.
Guidance for suitable high-value gemstones and access pathways to international auction platforms.
Visit AGLI
NB Centre, New Baneswor, Kathmandu.
Contact the laboratory before visiting when you need guidance about a specific item, report, valuation, course, or international auction inquiry.

