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Central Gem Laboratory Logo
Central Gem Laboratory Growth Score
84
CB Rank
2207057
Heat Score
37
Central Gem Laboratory specialises in diamond and gem appraisal.
Founded
obfuscation
Private Tokyo, Tokyo, Japan101-250 www.cgl.co.jp
Jewelry
Precious Metals
Test and Measurement
Overview

Central Gem Laboratory
Growth Score
84
Heat Score
37

Growth Score84
-3 pts
in past quarter
Heat Score 37
2 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
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About Central Gem Laboratory

CB Rank
2207057
Central Gem Laboratory specialises in diamond and gem appraisal.
Founded
obfuscation
Private Tokyo, Tokyo, Japan101-250 www.cgl.co.jp
Jewelry
Precious Metals
Test and Measurement

Key People

Details

Legal Name Central Gem Laboratory Co., Ltd
Also Known As CGL
Operating Status Active
Company Type For Profit
Founders  Akio Takahashi, Masao Namiki
Phone Number +81 3 3837 0855
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

Diamond Grading
Assessment of diamonds to determine their quality and characteristics based on established gemological criteria.
Gemstone Identification and Appraisal
Examination and evaluation of various gemstones to determine their authenticity, type, and value.

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Financials
Market Intelligence
People
View Profiles & Contacts
Headcount 101-250 Employee Profiles 2 Contacts 1

Employee Profiles

News
Technology
View Tech Report

Monthly Web Visits

343
-98.72%
 in past month

Active Website Tech Count

5Central Gem Laboratory is actively using 5 technologies for its website, according to BuiltWith. These include Common Crawl, Euro, and  CommonCrawl Top 5m.

Total IP

2The intellectual property of Central Gem Laboratory includes 2 registered patents primarily in the 'Testing' category, according to IPqwery.
Sub-Organizations
Frequently Asked Questions

Where is Central Gem Laboratory's headquarters? Central Gem Laboratory is located in Tokyo, Tokyo, Japan.Who are Central Gem Laboratory's competitors? Alternatives and possible competitors to Central Gem Laboratory may include IGI - International Gemological Institute Antwerpen, De Beers Group, and  Gemological Institute of America.
Who We Are
What We Do
Helpful Links
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