Company lists · Data refreshed November 2026
Top 25 Gem lab testing services based in India
RevenueBase identified 217 company matches for gem lab testing services associated with India as of November 2026 and tracks 3,694 professional contacts across them, including 191 with verified work emails. Hyderabad is the largest hub.
This list covers company matches for gem lab testing services associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest gem lab testing services based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 285 contacts → | ||||
Exact match “The International Gemological Institute (IGI), a Blackstone portfolio company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 153 contacts → | ||||
Exact match “Analytical Solutions started as an application and support laboratory in the year 1997 for Dionex distributor in India Since 2003, it was introduced as a Contract Testing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 139 contacts → | ||||
Exact match “UMED Labs is a technology-driven pharmaceutical and biological company, employ scientific achievements with modern regulatory and instrumental bases to provide high-quality…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 136 contacts → | ||||
Exact match “Shiva Analyticals (India) Pvt Ltd, Part of the Cotecna Group, Hoskote, Bangalore Since 1994, Shiva Analyticals has been providing expert solutions to many companies in India and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 114 contacts → | ||||
Exact match “TEENA BIOLABS PVT LTD is a Govt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 86 contacts → | ||||
Exact match “Sanray Laboratories is the leading inspection, verification, testing and certification laboratory based out of Hyderabad.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 73 contacts → | ||||
Exact match “Caponex Labs is one of the largest standalone Global analytical testing organization offering regulatory complaint analytical research and testing services to Pharma & Biotech…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 60 contacts → | ||||
Exact match “ELCA Laboratories, established in 1974, stands as one of India's premier ISO IEC 17025 (NABL) accredited independent laboratories specializing in material testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 56 contacts → | ||||
Exact match “Over a decade FirstSource Laboratory Solution LLP Analytical Services is a third party testing laboratory based in Hyderabad, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 53 contacts → | ||||
Exact match “Sohm Analytical Services (I) Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 51 contacts → | ||||
Exact match “Audentes Labs and Analytics Pvt Limited is a one stop solution provider for comprehensive quality management, product testing and R&D services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 46 contacts → | ||||
Exact match “Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 39 contacts → | ||||
Exact match “SKAS Lab (Shree Krishna Analytical Services) is a leading NABL-accredited lab, specializing in analytical testing for food, pharma, cosmetics, ayurvedic, medical devices, water…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 37 contacts → | ||||
Exact match “BOMBAY ASSAY COMPANY (BAC) delivers total QC for the jewellery industry including Assaying and Hallmarking with recognition from Bureau of Indian Standards (BIS) across the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 30 contacts → | ||||
Exact match “Choksi Laboratories Ltd is a company based out of India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 27 contacts → | ||||
Exact match “Widmans Laboratory Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “GLens Innovation Labs is a Chennai- based state-of the art laboratory established in 2018 with the mission of holistic quality analytical services in the field of Environment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 21 contacts → | ||||
Exact match “Set up in 1989, by Mr Kirit Ajmera, JKDIGJ is a renowned institute pioneering in gems and jewelry education for almost three decades.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “Founded in 2019 with headquarters in Hyderabad, India, CHEMTEX LABS is a contract research, inspection and testing organization, providing services to Food, Nutra, bio &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “Daffocare Labs provides technologically superior, accurate testing and analysis through our state-of-the-art facility and highly qualified staff.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Established in 1976, the Rapaport Group is an international network of companies providing added-value services that support the development of fair, transparent, efficient, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Alcatec Research Laboratories India Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Welcome to our state-of-the-art TCQA Labs Private Limited!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Excellence in testing for everyone We strive to achieve best quality monitoring for your business to keep it competitive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “Metal Power’s Laboratory Division was founded in 2010.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “gem lab testing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 217 gem lab testing services based in India
See the full list, filter by size, metro and specialty, and access 191 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Gem lab testing services based in India at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 217 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with India whose business descriptions match “gem lab testing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 191 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “gem lab testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gem lab testing services are there based in India?
RevenueBase identified 217 company matches for gem lab testing services associated with India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
IGI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most gem lab testing services?
Hyderabad leads with 20 company records, followed by Mumbai (19) and Bangalore (14).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 191 professional contacts with verified work emails tracked across these 217 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 217 gem lab testing services based in India. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Gem lab testing services based in Brazil
- Gem lab testing services based in Canada
- Gem lab testing services based in Germany
- Gem lab testing services based in Italy
- Gem lab testing services based in the United Kingdom
- Gem lab testing services based in the United States
Company intelligence · public preview
Top 25 gem lab testing services based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 217 matching company records for gem lab testing services based in India, with 3,694 tracked contacts and 191 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gem lab testing services based in India
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  IGIigi.orgHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 285 contacts → |
“The International Gemological Institute (IGI), a Blackstone portfolio company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Analytical Solutions Part Of ALS Limitedalsglobal.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 153 contacts → |
“Analytical Solutions started as an application and support laboratory in the year 1997 for Dionex distributor in India Since 2003, it was introduced as a Contract Testing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Umed Pharma LABumedlabs.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 139 contacts → |
“UMED Labs is a technology-driven pharmaceutical and biological company, employ scientific achievements with modern regulatory and instrumental bases to provide high-quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Shiva Analyticalsshivaanalyticals.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 136 contacts → |
“Shiva Analyticals (India) Pvt Ltd, Part of the Cotecna Group, Hoskote, Bangalore Since 1994, Shiva Analyticals has been providing expert solutions to many companies in India and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Teena Biolabs PVT LTDteenabiolabs.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 114 contacts → |
“TEENA BIOLABS PVT LTD is a Govt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sanray Laboratories Private Limitedsanraylabs.comHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 86 contacts → |
“Sanray Laboratories is the leading inspection, verification, testing and certification laboratory based out of Hyderabad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Caponex Labs PVT LTDcaponexlabs.comHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 73 contacts → |
“Caponex Labs is one of the largest standalone Global analytical testing organization offering regulatory complaint analytical research and testing services to Pharma & Biotech…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Elca Laboratorieselcalabs.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 60 contacts → |
“ELCA Laboratories, established in 1974, stands as one of India's premier ISO IEC 17025 (NABL) accredited independent laboratories specializing in material testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 56 contacts → |
“Over a decade FirstSource Laboratory Solution LLP Analytical Services is a third party testing laboratory based in Hyderabad, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sohm Analytical Services India Pvt. LTDsohmanalytical.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 53 contacts → |
“Sohm Analytical Services (I) Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Audentes Labs & Analytics PVT LTDaudenteslabs.comHQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 51 contacts → |
“Audentes Labs and Analytics Pvt Limited is a one stop solution provider for comprehensive quality management, product testing and R&D services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Krishna Metallurgical Laboratories Private Limitedkrishnametlab.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 46 contacts → |
“Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Skas LABskaslab.comHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 39 contacts → |
“SKAS Lab (Shree Krishna Analytical Services) is a leading NABL-accredited lab, specializing in analytical testing for food, pharma, cosmetics, ayurvedic, medical devices, water…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Bombay Assay Companybombayassay.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 37 contacts → |
“BOMBAY ASSAY COMPANY (BAC) delivers total QC for the jewellery industry including Assaying and Hallmarking with recognition from Bureau of Indian Standards (BIS) across the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Choksi Laboratories LTDchoksilab.comHQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 30 contacts → |
“Choksi Laboratories Ltd is a company based out of India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Widmans Laboratory Pvt. LTDwidmanslab.comHQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 27 contacts → |
“Widmans Laboratory Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Glens Innovation Labsglenslabs.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 21 contacts → |
“GLens Innovation Labs is a Chennai- based state-of the art laboratory established in 2018 with the mission of holistic quality analytical services in the field of Environment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  J K Diamonds Institute Of Gems & Jewelryjkdiamondsinstitute.comHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 21 contacts → |
“Set up in 1989, by Mr Kirit Ajmera, JKDIGJ is a renowned institute pioneering in gems and jewelry education for almost three decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Chemtex Labschemtexlabs.comHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 20 contacts → |
“Founded in 2019 with headquarters in Hyderabad, India, CHEMTEX LABS is a contract research, inspection and testing organization, providing services to Food, Nutra, bio &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Daffocare Labsdaffocare.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 19 contacts → |
“Daffocare Labs provides technologically superior, accurate testing and analysis through our state-of-the-art facility and highly qualified staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Rapaport Indiarapaport.comHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 17 contacts → |
“Established in 1976, the Rapaport Group is an international network of companies providing added-value services that support the development of fair, transparent, efficient, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Haryana, IndiaReported employees: 51-200 | Haryana, India | 51-200 | Exact match | 16 contacts → |
“Alcatec Research Laboratories India Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Tcqa Labstcqalabs.comHQ: Vadodara, IndiaReported employees: 1-10 | Vadodara, India | 1-10 | Exact match | 14 contacts → |
“Welcome to our state-of-the-art TCQA Labs Private Limited!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Biocare Research India Pvt. LTDbiocareindia.com HQ: Ahmadabad, IndiaReported employees: 11-50 | Ahmadabad, India | 11-50 | Exact match | 14 contacts → |
“Excellence in testing for everyone We strive to achieve best quality monitoring for your business to keep it competitive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Metal Power Private Limitedmpplstandards.comHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 12 contacts → |
“Metal Power’s Laboratory Division was founded in 2010.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 217 company matches
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Gem lab testing services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
214 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 217 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gem lab testing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gem lab testing services did RevenueBase find based in India?
The saved snapshot records 217 matching company records, 3,694 tracked contacts and 191 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Gem lab testing services by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 gem lab testing services based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/gem-lab-testing-services/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gem lab testing services based in Brazil
- Gem lab testing services based in Canada
- Gem lab testing services based in Germany
- Gem lab testing services based in Italy
- Gem lab testing services based in the United Kingdom
- Gem lab testing services based in the United States
Company intelligence · public preview
Top 25 gem lab testing services based in India
RevenueBase records 217 matching company records for gem lab testing services based in India, with 3,694 tracked contacts and 191 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gem lab testing services based in India
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | IGIigi.org HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 285 contacts → |
“The International Gemological Institute (IGI), a Blackstone portfolio company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Analytical Solutions Part Of ALS Limitedalsglobal.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 153 contacts → |
“Analytical Solutions started as an application and support laboratory in the year 1997 for Dionex distributor in India Since 2003, it was introduced as a Contract Testing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Umed Pharma LABumedlabs.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 139 contacts → |
“UMED Labs is a technology-driven pharmaceutical and biological company, employ scientific achievements with modern regulatory and instrumental bases to provide high-quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Shiva Analyticalsshivaanalyticals.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 136 contacts → |
“Shiva Analyticals (India) Pvt Ltd, Part of the Cotecna Group, Hoskote, Bangalore Since 1994, Shiva Analyticals has been providing expert solutions to many companies in India and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Teena Biolabs PVT LTDteenabiolabs.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 114 contacts → |
“TEENA BIOLABS PVT LTD is a Govt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sanray Laboratories Private Limitedsanraylabs.com HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 86 contacts → |
“Sanray Laboratories is the leading inspection, verification, testing and certification laboratory based out of Hyderabad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Caponex Labs PVT LTDcaponexlabs.com HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 73 contacts → |
“Caponex Labs is one of the largest standalone Global analytical testing organization offering regulatory complaint analytical research and testing services to Pharma & Biotech…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Elca Laboratorieselcalabs.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 60 contacts → |
“ELCA Laboratories, established in 1974, stands as one of India's premier ISO IEC 17025 (NABL) accredited independent laboratories specializing in material testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 56 contacts → |
“Over a decade FirstSource Laboratory Solution LLP Analytical Services is a third party testing laboratory based in Hyderabad, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sohm Analytical Services India Pvt. LTDsohmanalytical.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 53 contacts → |
“Sohm Analytical Services (I) Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Audentes Labs & Analytics PVT LTDaudenteslabs.com HQ: Navi Mumbai, IndiaReported employees: 51-200 | Navi Mumbai, India | 51-200 | Exact match | 51 contacts → |
“Audentes Labs and Analytics Pvt Limited is a one stop solution provider for comprehensive quality management, product testing and R&D services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Krishna Metallurgical Laboratories Private Limitedkrishnametlab.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 46 contacts → |
“Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Skas LABskaslab.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 39 contacts → |
“SKAS Lab (Shree Krishna Analytical Services) is a leading NABL-accredited lab, specializing in analytical testing for food, pharma, cosmetics, ayurvedic, medical devices, water…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bombay Assay Companybombayassay.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 37 contacts → |
“BOMBAY ASSAY COMPANY (BAC) delivers total QC for the jewellery industry including Assaying and Hallmarking with recognition from Bureau of Indian Standards (BIS) across the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Choksi Laboratories LTDchoksilab.com HQ: Indore, IndiaReported employees: 201-500 | Indore, India | 201-500 | Exact match | 30 contacts → |
“Choksi Laboratories Ltd is a company based out of India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Widmans Laboratory Pvt. LTDwidmanslab.com HQ: Gurgaon, IndiaReported employees: 11-50 | Gurgaon, India | 11-50 | Exact match | 27 contacts → |
“Widmans Laboratory Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Glens Innovation Labsglenslabs.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 21 contacts → |
“GLens Innovation Labs is a Chennai- based state-of the art laboratory established in 2018 with the mission of holistic quality analytical services in the field of Environment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | J K Diamonds Institute Of Gems & Jewelryjkdiamondsinstitute.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 21 contacts → |
“Set up in 1989, by Mr Kirit Ajmera, JKDIGJ is a renowned institute pioneering in gems and jewelry education for almost three decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Chemtex Labschemtexlabs.com HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 20 contacts → |
“Founded in 2019 with headquarters in Hyderabad, India, CHEMTEX LABS is a contract research, inspection and testing organization, providing services to Food, Nutra, bio &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Daffocare Labsdaffocare.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 19 contacts → |
“Daffocare Labs provides technologically superior, accurate testing and analysis through our state-of-the-art facility and highly qualified staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Rapaport Indiarapaport.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 17 contacts → |
“Established in 1976, the Rapaport Group is an international network of companies providing added-value services that support the development of fair, transparent, efficient, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Haryana, IndiaReported employees: 51-200 | Haryana, India | 51-200 | Exact match | 16 contacts → |
“Alcatec Research Laboratories India Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tcqa Labstcqalabs.com HQ: Vadodara, IndiaReported employees: 1-10 | Vadodara, India | 1-10 | Exact match | 14 contacts → |
“Welcome to our state-of-the-art TCQA Labs Private Limited!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Biocare Research India Pvt. LTDbiocareindia.com HQ: Ahmadabad, IndiaReported employees: 11-50 | Ahmadabad, India | 11-50 | Exact match | 14 contacts → |
“Excellence in testing for everyone We strive to achieve best quality monitoring for your business to keep it competitive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Metal Power Private Limitedmpplstandards.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 12 contacts → |
“Metal Power’s Laboratory Division was founded in 2010.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 217 company matches
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Gem lab testing services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
214 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 217 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gem lab testing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gem lab testing services did RevenueBase find based in India?
The saved snapshot records 217 matching company records, 3,694 tracked contacts and 191 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 gem lab testing services based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/gem-lab-testing-services/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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