Est 1970

Our Story

At Tokyo Gem Lab, we stand out for our exceptional expertise in identifying the origins and uncovering treatments in colored gemstones. Our dedicated commitment to responsibility, ethics, and transparency serves as the bedrock of our services, embodying the core values that define our company. We take pride in providing accurate and reliable information about gemstones, ensuring our clients can make informed decisions with confidence.

• Qualified Gemological Experts.
• Advanced Laboratory Equipment.
• Reports can be verified online.