Professional examination
OIGS examines submitted articles carefully with suitable gemological instruments and prepares reports according to professional standards.
These terms explain how OIGS reports should be understood, what the laboratory is responsible for and how clients should use the report for testing, valuation or documentation decisions.
The report is provided on request of the client or item owner. It is meant to document laboratory observations, not to act as a purchase guarantee or transaction approval.
OIGS examines submitted articles carefully with suitable gemological instruments and prepares reports according to professional standards.
OIGS does not agree to purchase, sell, replace or endorse any transaction involving the submitted article.
Opinions may vary when different methods, instruments or grading standards are applied by another laboratory or professional.
Submitted item details and client information are handled with care and used for laboratory documentation and communication.
These terms keep the report transparent for clients, buyers, jewellers, students and trade professionals.
Reports are prepared from the submitted article and available testing methods. Keep your report ID and receipt details safe for future verification.
The gemological analysis of diamonds, precious stones and other gemstones is carried out using suitable instruments, professional observation and available testing methods. The report describes findings for the article submitted for examination.
Neither the client nor any purchaser should regard the report as a guarantee, warranty, replacement promise or endorsement of sale, purchase, barter or any other transaction.
Gemological opinions may reasonably vary because of different grading methods, instruments, terminology or standards. OIGS and its staff are not responsible for discrepancies caused by other methods or later opinions.
In case of any claim for damage to an article or damages arising directly or indirectly from the report, OIGS liability is limited to the fee received for that report.
OIGS operates as an independent laboratory and has no financial interest in the sale or purchase of diamonds, jewellery, gemstones or submitted articles.
The report is governed by the judicial system of the country where the report has been issued. Local courts are competent in case of disputes.
If you are unsure whether your item needs gemstone identification, diamond testing, jewellery valuation, rudraksha testing or report verification, contact OIGS before visiting the lab.