GIA Certification
Every Nova gemstone comes with full GIA (Gemological Institute of America) certification — the world's most trusted and rigorous gemstone grading standard.
What is GIA Certification?
The Gemological Institute of America (GIA) is the world's foremost authority on diamonds, colored stones, and pearls. Founded in 1931, GIA established the industry standard for gemstone grading.
A GIA certificate is an independent, unbiased assessment of your gemstone's quality characteristics, including:
Gemstone Species & Variety
Precise identification (e.g., Corundum - Blue Sapphire)
Color Grading
Hue, tone, and saturation analysis
Clarity Assessment
Internal inclusions and external blemishes
Cut Quality
Proportions, symmetry, and polish
Carat Weight
Precise measurement to 0.01 carat
Treatment Disclosure
Any enhancements or treatments documented
COLORED STONE REPORT
Why GIA Certification Matters
Independent Verification
GIA has no financial stake in your purchase. They provide completely unbiased, third-party verification of quality and authenticity.
Global Recognition
Recognized and respected worldwide, GIA certificates ensure your gemstone's value is acknowledged internationally.
Investment Protection
Should you ever decide to resell, GIA certification dramatically increases marketability and maintains value.
Treatment Transparency
GIA discloses any treatments or enhancements, ensuring complete transparency about what you're buying.
The Certification Process
Every gemstone undergoes rigorous evaluation by GIA's expert gemologists using state-of-the-art equipment.
Initial Examination
Visual inspection under magnification to identify characteristics and preliminary grading.
Advanced Testing
Spectroscopy, UV fluorescence, and refractive index testing to confirm species and detect treatments.
Color Grading
Controlled lighting environment to assess hue, tone, and saturation with precision instruments.
Weight & Measurement
Precise carat weight and dimensional measurements recorded.
Report Generation
Comprehensive report created with all findings, sealed with holographic security features.
Verify Any GIA Report
You can independently verify any GIA certificate on their official website using the report number.