GLS Moissanite Reports give an accurate assessment of a moissanite's cut, color, clarity and carat weight according to strict international standards.

Offered in different formats to serve consumer needs across diverse worldwide markets, every report is issued according to the strict international standards and security features for which GLS is known.

GLS screens every diamond using state of the art technologies to determine naturally mined, laboratory grown or simulant origin. Experienced graduate gemologists conduct further assessment in controlled conditions, detailing relevant gemological characteristics according to the strictest international system.

Gemstones should only change hands when accompanied by a grading report attesting to quality. Regardless of location or marketplace, an authentic GLS Laboratory Report is the common language of trust and confidence in the gemological world.

For more information, fees or custom related services please contact us at [email protected].