Gemological reports are widely used in the retail gemstones and jewelry trade. It distinguishes between genuine gemstones and numerous imitations, synthetic and treated stones that dramatically increase consumer’s trust. Laboratory report is third party service that guarantees gemstone’s quality. Market prices are usually determined according to report data.

Submitting important gemstones and jewelry to certification is a common and widespread trade practice. To sell certified diamonds and other gemstones to much easy today - gemological reports add value to gems and jewelry by increasing their value and liquidity.

An assay hallmark not only guarantees a curtain precious metal content in alloy, it protects consumers from misleading and honest jeweler from unfair competition. Gemological reports act the same way.

To maintain a reliable and respectful gem testing service requires professionalism, technology, and ethics. Professionalism means profile education and great experience for laboratory experts in the field of gemstones identification and grading. Technology deeply penetrated in every area of laboratory activity. It includes scientific identification methods; lighting and grading equipment; internal procedures developed to minimize human errors and subjective opinions, and also cover modern computer technologies. Today it is a proper statement that gemological service is technology itself. Professional ethics relates to client confidentiality, equal approach for all clients, procedures to exclude biased expert opinions.

MSU Gem Testing Lab issue four types of reports in two formats: full reports and mini reports.

Diamond Report View a sample report and its description

Gemstone Testing Report View a sample report and its description

Jewelry Report View a sample report and its description

Rough Diamond Report View a sample report and its description

View our mini report samples

Gem testing service is available for industry and trade members. Please contact for the client agreement form, testing fees and other details.

Send e-mail message to Dr. Yuri Shelementiev, laboratory director.