Insights

Luxury Market Focus Operating within the retail luxury goods and jewelry industry in New York City, Gem Certification & Assurance Lab targets high-end consumers and jewelry brands, presenting opportunities for premium certification services and collaborations with luxury retailers.

Unique Certification Offerings GCAL’s exclusive guarantees such as the Zero Tolerance policy and inclusion of advanced security and light performance analysis features (Gemprint® Security and Diamond Profile®) position it as a premium certification provider, opening avenues for marketing partnerships and upselling advanced testing services.

Growth Potential With an estimated revenue between one and ten million dollars, there is significant room to expand client base within the high-value diamond and gemstone markets, especially by targeting emerging jewelry brands seeking trusted certification partners.

Technological Differentiation The adoption of tools like Gemprint® Security Registration and Diamond Profile® analysis highlights GCAL’s emphasis on technology-driven services, creating opportunities to offer value-added tech solutions to jewelry companies and enhance client loyalty.

Industry Positioning As the only independent laboratory offering such comprehensive and consumer-focused certification guarantees in North America, GCAL is well-placed to differentiate from competitors like GIA, allowing sales efforts to emphasize its unique quality assurance offerings and accreditation status.

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 10036 US. 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 October 2025, Gem Certification & Assurance Lab, Inc. has approximately 11 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 JewelryUnited States11-50 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
10036 US
NAICS Code
4483 - Jewelry, Luggage, and Leather Goods Stores
Employees
11-50

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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