We are Gemology Profesionals

Certifications with Uniworld Lab are recognized worldwide

About Us
pic

About Us

We examine and determine the authenticity of the stones including diamonds, colour gemstones, pearl, jade and etc. A Lab uses the latest science and equipment to carry out its analyses. On the basis of this it issues its highly respected Gemmological Reports, which are relied upon by auction houses, royal families, jewellers, gem traders, and collectors globally who are looking for unbiased, independent and absolutely trustworthy opinions about their gems.

Check Certificate

Get In Touch

Contact Info

919 1 Si Lom, Khwaeng Silom, Khet Bang Rak, Krung Thep Maha Nakhon 10500, Thailand

+66 88 920 3516

uniworldlab@gmail.com