Gemological Science International (GSI), one of the world’s leading gemological organizations, proudly celebrates its 20th anniversary. Co-founded by Mark Gershburg and Debbie Azar, GSI has grown into a global powerhouse by combining advanced technology, integrity, and a deep understanding of both the retail and manufacturing sides of the gem and jewelry industry.
Reflecting on the journey, President and Co-Founder Debbie Azar shared, “We envisioned a lab that bridges the gap between manufacturers and retailers. Two decades later, GSI stands as a testament to that vision.”
Over the years, GSI has built a solid foundation with:
- Advanced technological instrumentation
- Fast turnaround and reduced delivery times
- Global footprint and scalable operations
- Uncompromising integrity and transparency
New Milestones Announced:
To meet the evolving challenges of the industry—including the rise of lab-grown diamonds, tariff shifts, and tighter logistics—GSI is launching several strategic initiatives:
- Launch of a new state-of-the-art laboratory in Bangkok
- Enhanced Trade Portal for faster, more efficient service
- Significant upgrades in screening and detection systems
- Expansion of colored gemstone and jewelry quality control services
With these developments, GSI continues to strengthen its position as a trusted partner to the global jewelry trade.
“Your continued trust drives our innovation,” said Azar. “We’re excited for what the future holds as we remain committed to supporting our partners worldwide.”
