World Gemological Laboratory Indonesia

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Integrity in Every Gem Report

We are a leading professional laboratory specializing in the Testing, Identification, and Certification of Natural Diamonds, Gemstones (Ruby, Sapphire, Topaz, Cat's Eye, & more), Jade, and Pearls.

Our Promise To You

When you walk into our lab to start your day, we are dedicated to providing you with friendly service, a welcoming atmosphere, and above all else. If you are not satisfied, please let us know and we will do whatever we can to make things right!