Our Commitment

Mission Statement

To provide diamond grading, gem identification, jewelry appraisal and laser inscription services to national jewelry retailers, jewelry manufacturers, diamond wholesalers and the general public. To design and develop products to provide retailers with marketing advantages.

Experience, Expertise & Excellence in Jewelry Appraising

GS Laboratories is a team of qualified gemologists advising jewelers, manufacturers and wholesalers. GSL’s business practices are founded on the belief that success today – and in the future – is based on the recognition that we operate in a service industry which demands the highest standards of TRUST, ETHICS and INTEGRITY.

Our commitment to quality is evident in the standards of our professional staff who provide our clients with consistent and accurate diamond and colored stone grading, and a full range of jewelry appraisal services.