Insights

Premium Certification Services GCAL's focus on independent diamond and gemstone certification with a “Zero Tolerance” grading guarantee and advanced analyses like Gemprint® Security Registration and Diamond Profile® positions it as a trusted quality authority, creating opportunities to partner with high-end jewelers and luxury brands seeking premium certification solutions.

Niche Market Focus With a specialized offering within the luxury jewelry sector and ISO accreditation, GCAL caters to discerning clients who value rigorous testing and security features, opening avenues to develop targeted marketing campaigns aimed at exclusive jewelers and gem dealers.

Technology Integration Utilizing advanced tech tools such as DreamWeaver, Google Analytics, and Microsoft ASP.NET indicates a modern approach to service delivery and customer engagement, providing opportunities to enhance digital marketing efforts and expand online service reach.

Market Differentiation GCAL's unique positioning as the only laboratory offering specific guarantees and security registrations allows it to differentiate from competitors like GIA, making it a compelling choice for clients seeking added value in diamond certification and security.

Growth Potential Operating with a revenue range of $1M to $10M and a small team suggests room for scalable service offerings and strategic sales expansion, especially by targeting luxury jewelers, appraisers, and certification resellers looking for trusted and innovative certification solutions.

Similar companies to Gem Certification & Assurance Lab, Inc.

Gem Certification & Assurance Lab, Inc. Tech Stack

Gem Certification & Assurance Lab, Inc. uses 3 technology products and services including DreamWeaver, Google Analytics, Microsoft ASP.NET, and more. Explore Gem Certification & Assurance Lab, Inc.'s tech stack below.

  • DreamWeaver
    Editors
  • Google Analytics
    Web Analytics
  • Microsoft ASP.NET
    Web Frameworks

Media & News

Gem Certification & Assurance Lab, Inc.'s Email Address Formats

Gem Certification & Assurance Lab, Inc. uses at least 2 format(s):
Gem Certification & Assurance Lab, Inc. Email FormatsExamplePercentage
Last@gemfacts.comDoe@gemfacts.com
100%

Frequently Asked Questions

Where is Gem Certification & Assurance Lab, Inc.'s headquarters located?

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Gem Certification & Assurance Lab, Inc.'s main headquarters is located at New York, New York 10036 United States. The company has employees across 2 continents, including North AmericaAsia.

What is Gem Certification & Assurance Lab, Inc.'s official website and social media links?

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Gem Certification & Assurance Lab, Inc.'s official website is diamondid.com and has social profiles on LinkedIn.

What is Gem Certification & Assurance Lab, Inc.'s NAICS code?

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Gem Certification & Assurance Lab, Inc.'s NAICS code is 4483 - Jewelry, Luggage, and Leather Goods Stores.

How many employees does Gem Certification & Assurance Lab, Inc. have currently?

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As of April 2026, Gem Certification & Assurance Lab, Inc. has approximately 8 employees across 2 continents, including North AmericaAsia. Key team members include President: D. P.President: D. P.President: J. G.. Explore Gem Certification & Assurance Lab, Inc.'s employee directory with LeadIQ.

What industry does Gem Certification & Assurance Lab, Inc. belong to?

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Gem Certification & Assurance Lab, Inc. operates in the Retail Luxury Goods and Jewelry industry.

What technology does Gem Certification & Assurance Lab, Inc. use?

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Gem Certification & Assurance Lab, Inc.'s tech stack includes DreamWeaverGoogle AnalyticsMicrosoft ASP.NET.

What is Gem Certification & Assurance Lab, Inc.'s email format?

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Gem Certification & Assurance Lab, Inc.'s email format typically follows the pattern of Last@gemfacts.com. Find more Gem Certification & Assurance Lab, Inc. email formats with LeadIQ.

Gem Certification & Assurance Lab, Inc.

Retail Luxury Goods and JewelryNew York, United States2-10 Employees

GCAL, located in the World Diamond Tower in New York city is an independent diamond and gemstone certification laboratory.

GCAL is the only diamond grading laboratory … 
•that provides a “Zero Tolerance” 4C’s Consumer Grading Guarantee
•that includes Gemprint® Security Registration with every certificate
•that includes Diamond Profile® light performance analysis
•that is ISO 17025 accredited in North America
•that weighs, measures, examines, tests, analyzes and photographs every diamond several times

Section iconCompany Overview

Headquarters
New York, New York 10036 United States
NAICS Code
4483 - Jewelry, Luggage, and Leather Goods Stores
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Gem Certification & Assurance Lab, Inc.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Gem Certification & Assurance Lab, Inc.'s revenue is estimated to be in the range of $1M$10M

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