SVGTL LAB

Established in 1995, SVGTL was founded with a refined purpose to set a global benchmark for precision, authenticity, and scientific excellence in gemstone certification.
For centuries, the world of fine gemstones relied on inconsistent grading systems that often lacked transparency and accuracy. SVGTL was created by distinguished gemologists and scientific experts to redefine trust through advanced optical, laser, and spectroscopic technologies.
As laboratory-grown diamonds and next-generation crystal engineering transformed the gemstone industry, SVGTL evolved in parallel. By integrating ultra-high-precision laser diagnostics, advanced 3D cut analysis, refractive index verification, and crystal lattice evaluation, SVGTL established itself as a leader in certifying superior-quality carbon and crystal structures.

SVGTL is internationally acclaimed for its expertise in Moissanite, Lab-Grown Diamonds, and Elite Synthetic Gemstones. Every gemstone certified by SVGTL is subjected to an uncompromising scientific assessment of:
1.Optical symmetry and proportion
2.Color refinement and grading accuracy
3.Clarity and internal precision
4.Crystal structure authenticity
Today, SVGTL certification is recognized and trusted worldwide, representing refinement, confidence, and uncompromised quality for luxury jewelers, elite manufacturers, and discerning collectors.