Company lists · Data refreshed October 2026

Top 25 Diamond jewelry manufacturers worldwide

Name: Diamond jewelry manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 13,355 companies tracked

RevenueBase identified 13,355 company matches for diamond jewelry manufacturers worldwide as of October 2026 and tracks 140,585 professional contacts across them, including 20,632 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for diamond jewelry manufacturers worldwide, 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 October 11, 2026. Country and city lists for diamond jewelry manufacturers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 11, 2026 How this list was built

13,355Companies

140,585Contacts tracked

20,632Verified emails

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The 25 largest diamond jewelry manufacturers worldwide

Ranked by team size

Top 25 of 13,355 company matches for diamond jewelry manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kalyan Jewellers India Limited	Exact match	Thrissur, IndiaHQ recorded Oct 11, 2026	10001+	3,135 contacts →
	Exact match “Kalyan Jewellers is one of the largest jewellery retailers in India, with its headquarters in Thrissur, Kerala.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Caratlane	Exact match	Chennai, IndiaHQ recorded Oct 11, 2026	1,001-5,000	2,452 contacts →
	Exact match “CaratLane, India’s first omni-channel jewellery brand, has been redefining how people experience jewellery since its founding in 2008, by Mithun Sacheti and Srinivasa Gopalan.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Jared Jewelers	Exact match	Akron, OH, United StatesHQ recorded Oct 11, 2026	5,001-10,000	2,144 contacts →
	Exact match “Jared is redefining how luxury is felt and expressed, through unique and memorable customer experiences and an array of on-trend, high-quality 18K gold and diamond fine jewelry…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	James Avery Artisan Jewelry	Exact match	Kerrville, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,677 contacts →
	Exact match “James Avery Jewelry offers high quality, artfully crafted jewelry in sterling silver, gold and gemstones.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Tous Jewelry	Exact match	Manresa, SpainHQ recorded Oct 11, 2026	1,001-5,000	1,655 contacts →
	Exact match “About TOUS With more than professionals, TOUS has promoted its corporate culture based on legacy, commitment and creativity since it was set up in 1920, when it started out in the…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Helzberg Diamonds	Exact match	North Kansas City, MO, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,652 contacts →
	Exact match “The Helzberg name stands for care and craft in every story since 1915.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	GIVA	Exact match	Bangalore, IndiaHQ recorded Oct 11, 2026	1,001-5,000	1,107 contacts →
	Exact match “GIVA is a premium jewellery brand aiming with a vision to make authentic, elegant and fine jewellery accessible in India.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Stuller, INC	Exact match	Lafayette, LA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,088 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Shane CO	Exact match	Greenwood Village, CO, United StatesHQ recorded Oct 11, 2026	501-1,000	1,047 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Kiran Gems Private Limited	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	10001+	1,035 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Hstern	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 11, 2026	1,001-5,000	1,032 contacts →
	Exact match “Com 80 anos de história, a HStern é reconhecida mundialmente pelos conceitos criativos, iniciativas pioneiras e qualidade tradicional de suas joias.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Effy Jewelry	Exact match	New York, NY, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,001 contacts →
	Exact match “Established in 1979 by renowned jewelry designer Effy Hematian, Effy Jewelry is one of the most critically acclaimed and highly visible jewelry lines available in 2600 retail…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Harry Winston	Exact match	New York, NY, United StatesHQ recorded Oct 11, 2026	501-1,000	946 contacts →
	Exact match “Harry Winston, Inc, the premier fine jewelry and watch retailer, is owned by The Swatch Group.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Blue Nile	Exact match	New York, NY, United StatesHQ recorded Oct 11, 2026	501-1,000	920 contacts →
	Exact match “Blue Nile was founded in with the idea that the diamond and engagement ring business was ready for innovation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Orra Fine Jewellery	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	1,001-5,000	895 contacts →
	Exact match “Global Pioneers in the art of jewelry and diamond perfection since ORRA's diamonds are rare, unique & responsibly sourced.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Hari Krishna Exports Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	5,001-10,000	854 contacts →
	Exact match “At Hari Krishna Exports, we are a global leader in the natural diamond industry, powered by a purpose that goes beyond our stones.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	GRT Jewellers India Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 11, 2026	10001+	847 contacts →
	Exact match “Founded in 1964, GRT Jewellers is one of India's leading jewellery destinations.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Jawhara Jewellery	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 11, 2026	1,001-5,000	792 contacts →
	Exact match “Jawhara Jewellery® – Jewellers since 1907 With extensive knowledge and decades of jewellery business experience, Jawhara as an Emarati Jewellery company was born out of the notion…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Messika	Exact match	Paris, FranceHQ recorded Oct 11, 2026	201-500	729 contacts →
	Exact match “Driven by a desire to create diamond fashion jewelry of unwavering beauty, Valérie Messika created her own jewelry House in 2005.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Emerald Jewel Industry India Limited	Exact match	Coimbatore, IndiaHQ recorded Oct 11, 2026	5,001-10,000	716 contacts →
	Exact match “Emerald Jewel Industry India Limited, established by K Srinivasan in 1984, is one of the world’s largest jewellery manufacturers.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	L'azurde	Exact match	Riyadh, Saudi ArabiaHQ recorded Oct 11, 2026	1,001-5,000	680 contacts →
	Exact match “Always seeking perfection and precision, L’azurde has excelled at the art of jewelry design, transforming every inspiration into a unique masterpiece, and with one beautiful…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	PC Jeweller LTD	Exact match	New Delhi, IndiaHQ recorded Oct 11, 2026	1,001-5,000	653 contacts →
	Exact match “It all started when PC Jeweller first opened its first showroom in 2005 in Karol Bagh, New Delhi with a vision to redefine elegance, allure and style in the form of stunning…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	CLEOR	Exact match	Puteaux, FranceHQ recorded Oct 11, 2026	501-1,000	634 contacts →
	Exact match “Depuis 1997 le Groupe CLEOR, avec ses enseignes Cleor, Noelie et Pierre Roux, associe tendances et savoir-faire.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Diamonds Direct	Exact match	Charlotte, NC, United StatesHQ recorded Oct 11, 2026	501-1,000	583 contacts →
	Exact match “Founded in 1995 and headquartered in Charlotte, North Carolina, Diamonds Direct offers one of the largest selections of fine jewelry and diamonds in the United States.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Bhima Jewels	Exact match	Kochi, IndiaHQ recorded Oct 11, 2026	501-1,000	578 contacts →
	Exact match “Bhima Jewels is a premium shopping destination for fine jewellery with a stunning collection of gold, gemstones, platinum, silver, and diamond jewellery.” Recorded in the RevenueBase company graph · Oct 11, 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 “diamond jewelry manufacturers”. 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 13,355 diamond jewelry manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 20,632 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diamond jewelry manufacturers worldwide at a glance

As of Oct 11, 2026

14.7%Verified-email coverage

10.5Average contacts per company

1-10Median size (employees)

4.9%Largest-city concentration · New York

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

7,359

11-50

3,582

51-200

1,358

201-500

506

501-1,000

196

1,001-5,000

166

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for diamond jewelry manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “diamond jewelry manufacturers” 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. 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 20,632 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 October 11, 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.

Diamond jewelry manufacturers by location

57 lists · largest first

Every Diamond jewelry manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “diamond jewelry manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diamond jewelry manufacturers are there worldwide?

RevenueBase identified 13,355 company matches for diamond jewelry manufacturers worldwide as of October 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?

Kalyan Jewellers India Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most diamond jewelry manufacturers?

The United States leads with 3,654 companies, followed by India (2,476) and the United Kingdom (636). Every diamond jewelry manufacturers list by country and city is linked on this page.

Which city has the most diamond jewelry manufacturers?

New York leads with 659 company records, followed by Mumbai (485) and Surat (352).

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 20,632 professional contacts with verified work emails tracked across these 13,355 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 October 11, 2026.

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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.