Uzbekistan's first international laboratory
Certification of Jewelry and Precious Stones
Recognized gemology and jewelry laboratory in Uzbekistan.

ISO 18323:2015, ISO 6893:2024, ISO 15093:2020, ISO 11596:2021, ISO 15096:2020, ISO 24016:2020 Certified
International standards
Professional expertise with high accuracy

20+
Years of experience
About Us
Recognized in Uzbekistan gemology laboratory
GCI — Gemological Center is a trusted partner in the field of certification of precious stones and jewelry, operating for over 20 years. We use modern analysis methods in accordance with international standards.
20+ years of experience
In gemology and certification
International standards
Modern spectrometric analysis methods
Reliable service
Confidentiality and professional approach
How It Works?
How It Works?
Get a professional certificate in four simple steps
01
Item Reception
Bring your jewelry to the laboratory. We guarantee safety.
02
Professional Analysis
In-depth analysis is conducted using modern equipment.
03
Certificate Creation
An official certificate protected by blockchain technology
04
Safe Delivery
Receive your official certificate and item personally.
Customer Reviews
What Our Clients Say?
Real reviews from clients who have used our services
Questions and Answers
Frequently Asked Questions
Answers to your questions
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