Unlock the true value of your gemstones with our expert evaluation and authentication services at The Tanzanite Laboratory.
Trusted Expertise Since 2014
Providing objective, in-depth and expert evaluations for gemstones from all over the world. Trust our trusted expertise and integrity to give you the accuracy and certainty you need in your gemstones evaluations.
TANZANITE
CHRYSOBERYL
TOURMALINE
DIAMOND
CITRINE
TSAVORITE
AQUAMARINE
MALAYA GARNET
ALEXANDRITE
RHODOLITE
SCAPOLITE
SPINEL
Experience
A wealth of knowledge earned through years of dedicated research and collaboration with industry experts.
Technology
Our laboratory uses the latest cutting-edge technology and is staffed by a trained, skilled team of gemologists.
Reliability
Each gemstone undergoes rigorous quality controls and special handling from procurement to physical analysis.
Certifications
We provide certificates of authentications with a unique certification ID to verify the gemstone was graded appropriately according to industry standards
Appraisals
We provide expert appraisals from our expert lab specialists to provide a replacement value in the event the item is lost or needs to be insured.
Trainings
Covering diverse workshops for identifying gemstones and staying current with trade trends, from determining the quality to assessing the value.
