ISO 9001:2015
Our commitment to customer data privacy, tamper-proof record integrity, and environmentally sustainable gemological laboratory operations.
Koustav Gemological Laboratory respects the privacy of all jewelry houses, collectors, and individual clients. All client submission records, contact information, and testing queries are stored on encrypted, access-restricted database systems and are never shared or sold to third parties.
As an ISO 9001:2015 Certified facility, we follow standardized data handling protocols for specimen registration, photographic archival, and certificate distribution. Regular audits are conducted to maintain full traceability across our diagnostic systems.
Our diagnostic testing emphasizes eco-friendly, non-destructive optical methodology. Where refractive index contact liquids (e.g. Diiodomethane/Methylene Iodide) or specific gravity fluids are utilized, they are managed under strict chemical hygiene standards with zero environmental effluent discharge.
When a public user or jeweler scans a Digital QR code or enters a Reference Number on https://koustav.org/test, only the authorized gemstone physical parameters (weight, dimensions, optical character, R.I., species identification) are presented. Private client contact details remain confidential.