CERTIFICATION OF CONFORMITY AS A SIGN OF TRUST

Registration in Rosstandart No. ROSS RU.32162.04 GEUO – registration number in the Voluntary Certification System.

STO 39660379.001-2019. Certified diamonds

STO 39660379.002-2019. Emeralds certified

TYPES OF CERTIFICATES

SAMPLE CERTIFICATE FOR AN EMERALD

SAMPLE CERTIFICATE FOR A DIAMOND

Certification of precious stones is a procedure aimed at confirming the authenticity and quality of precious stones of the first category.

Certification of precious stones is carried out on the basis of gemological examination, which establishes a set of certain characteristics of the stone: color group, purity, quality of cutting and polishing, weight and other features of the stone. The result of the certification is a Certificate of Conformity - a special sample document issued by an independent gemological laboratory. The certificate of conformity guarantees the authenticity and quality of the gemstone.