About Us

BIGL provides detailed identification and enhancement reports and country-of-origin reports.

• Colored Gemstone Certificates and Valuation

• Jewelry Certificates and Valuation

• Watches Certificates and Valuation

Reports issued by BIGL is based on professional work of qualified gemologists using standard gemological instrumentation and high level analytical techniques. BIGL is purely gemological entity and is not engaged in trading gemstones in anyway.

The laboratory meticulously chooses and trains it staff who are experts in the field of gemstone testing and reporting. Every certificate issued by BIGL carries a unique ID number that can be tracked online. 

BIGL’s mission is to protect all buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality.