Company lists · Data refreshed September 2026

Top 25 Certified diamond sellers based in India

RevenueBase identified 405 certified diamond sellers headquartered in India as of September 2026 and tracks 5,799 professional contacts across them, including 605 with verified work emails. Mumbai is the largest hub.

This list covers certified diamond sellers headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
405Companies
5,799Contacts tracked
605Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest certified diamond sellers based in India

Ranked by team size
Top 25 of 405 certified diamond sellers based in India, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to certified diamond sellers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMumbai, IndiaHQ checked Sep 19, 202610001+1,052 contacts →

Partial evidence

“KIRAN GEMS is the World’s Largest Manufacturer of Natural Diamonds and India’s Premier Diamantaire, establishing benchmarks not just for sheer scale of operations, but also for…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,000919 contacts →

Partial evidence

“Global Pioneers in the art of jewelry and diamond perfection since ORRA's diamonds are rare, unique & responsibly sourced.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,000249 contacts →

Partial evidence

“OUR HERITAGE: The Asian Star group represents a rich heritage of values, skills and experience, amassed over five decades in the diamond industry.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceMumbai, IndiaHQ checked Sep 19, 2026501-1,000220 contacts →

Indirect evidence

“The International Gemological Institute (IGI), a Blackstone portfolio company.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,000199 contacts →

Partial evidence

“Dimexon Diamonds Ltd, with sales offices in all 4 corners of the globe, is one of the world’s leading diamond manufacturers.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,000126 contacts →

Indirect evidence

“A dream company started by three visionaries; Arvind Shah, Arun Shah and Dilip Shah in 1985, was then strengthened by Vasant Shah, Pravin Shah and Dilip Soni, bringing together…”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceMumbai, IndiaHQ checked Sep 19, 2026501-1,000122 contacts →

Indirect evidence

“For over six decades, Kapu Gems has been more than a manufacturer.”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceMumbai, IndiaHQ checked Sep 19, 2026201-500109 contacts →

Partial evidence

“Suashish Diamonds Ltd.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceMumbai, IndiaHQ checked Sep 19, 2026501-1,00088 contacts →

Partial evidence

“Star Rays is a diamond manufacturer who are passionate about their products and solely focused on the diamond industry.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,00070 contacts →

Partial evidence

“The Blue Star Diamonds group was established in Mumbai by Vasantlal Mehta in 1966.”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceSurat, IndiaHQ checked Sep 19, 20261,001-5,00069 contacts →

Partial evidence

“Greenlab Diamonds is the world’s largest lab-grown Diamond Cultivator.”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceMumbai, IndiaHQ checked Sep 19, 202651-20067 contacts →

Partial evidence

“Divine Solitaires is the first & only loose solitaire brand in India which provides its consumer with the world’s finest & perfectly crafted solitaire diamonds in an organized &…”

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidencePune, IndiaHQ checked Sep 19, 2026201-50063 contacts →

Partial evidence

“Welcome to The Solitario - Elevate Your Elegance with Diamonds At The Solitario Lab Grown Diamonds, we're in the business of crafting dreams and turning moments into cherished…”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceMumbai, IndiaHQ checked Sep 19, 20261,001-5,00046 contacts →

Partial evidence

“Welcome to Paladiya Brothers & Co, we pride ourselves on being a trusted name in the diamond industry, offering exceptional quality and unparalleled service.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceMumbai, IndiaHQ checked Sep 19, 2026501-1,00044 contacts →

Partial evidence

“R.Rajesh Exports, which was founded in the early 1970’s, has emerged as a front row leader in the manufacturing of Finest Quality Diamonds and continues to expand its wings…”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceMumbai, IndiaHQ checked Sep 19, 202651-20039 contacts →

Partial evidence

“It all started in 1989 with small unit of manufacturing in Surat (INDIA) having only one passion in mind to produce finest quality of diamonds and supply to the World.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceSurat, IndiaHQ checked Sep 19, 2026201-50032 contacts →

Partial evidence

“With an unwavering commitment to environmental preservation, Sonani Jewels embrace the art of growing exquisite diamonds that embody both eco-friendliness and ethical integrity.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceMumbai, IndiaHQ checked Sep 19, 202611-5029 contacts →

Partial evidence

“Grower-Manufacturer-Exporter Lab-Grown Diamonds

Source: RevenueBase Database · checked Sep 19, 2026
19Partial evidenceMumbai, IndiaHQ checked Sep 19, 2026201-50028 contacts →

Partial evidence

“To us, a diamond is not just a diamond.”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceMumbai, IndiaHQ checked Sep 19, 202651-20028 contacts →

Partial evidence

“Ethical Diamonds, Timeless Luxury”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceMumbai, IndiaHQ checked Sep 19, 2026201-50026 contacts →

Partial evidence

“Established in 1996, Finestar Jewellery & Diamond Pvt ltd is a Diamond Manufacturing Company.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceMumbai, IndiaHQ checked Sep 19, 2026501-1,00025 contacts →

Partial evidence

“A company dedicated to supplying the highest grade polished diamonds Since its inception, RED EXIM has expanded to become a globally trusted partner for supplying well-made round…”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceSurat, IndiaHQ checked Sep 19, 2026201-50024 contacts →

Indirect evidence

“Founded in 1985, ARJIV EXPORTS has always believed in Innovation, Excellence and Proficiency.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceSurat, IndiaHQ checked Sep 19, 202611-5023 contacts →

Partial evidence

“Svaraa jewels; being the Pioneer of lab-grown diamond jewellery in the entire nation, Svaraa mainly focuses on providing an exemplary holistic jewellery experience.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceMumbai, IndiaHQ checked Sep 19, 202611-5019 contacts →

Partial evidence

“Welcome to Firefly Diamonds, where brilliance meets sustainability!”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 405 certified diamond sellers based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 605 reachable decision-makers.

Free signup · no credit card

View the full list →

Certified diamond sellers based in India at a glance

As of Sep 19, 2026
10.4%Verified-email coverage
14.3Average contacts per company
11-50Median size (employees)
32.1%Largest-city concentration · Mumbai
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
148
11-50
109
51-200
66
201-500
37
501-1,000
21
1,001-5,000
20
10001+
2

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 405 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among certified diamond sellers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in India whose own description of what they do matches “certified diamond sellers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names certified diamond sellers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among certified diamond sellers, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 605 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Certified diamond sellers by metro

  • Certified diamond sellers in Mumbai130
  • Certified diamond sellers in Surat111

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names certified diamond sellers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many certified diamond sellers are there based in India?

RevenueBase identified 405 certified diamond sellers headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kiran Gems Private Limited, headquartered in Bandra East Mumbai, tops this list with the largest team on record.

Which city has the most certified diamond sellers?

Mumbai leads with 130 headquartered companies, followed by Surat (111) and New Delhi (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 605 verified decision-maker contacts tracked across these 405 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 405 certified diamond sellers based in India. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.