Company lists · Data refreshed September 2026

Top 25 Custom diamond jewelry makers worldwide

Name: Custom diamond jewelry makers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 11,449 companies tracked

RevenueBase identified 11,449 company matches for custom diamond jewelry makers worldwide as of September 2026 and tracks 72,016 professional contacts across them, including 11,277 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for custom diamond jewelry makers 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 September 19, 2026. Country and city lists for custom diamond jewelry makers 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 Sep 19, 2026 How this list was built

11,449Companies

72,016Contacts tracked

11,277Verified emails

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The 25 largest custom diamond jewelry makers worldwide

Ranked by team size

Top 25 of 11,449 company matches for custom diamond jewelry makers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Kiran Gems Private Limited	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	10001+	1,052 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 · Sep 19, 2026 · View company records in RevenueBase
2	GIVA	Exact match	Bangalore, IndiaHQ recorded Sep 19, 2026	1,001-5,000	985 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 · Sep 19, 2026 · View company records in RevenueBase
3	Orra Fine Jewellery	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	919 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 · Sep 19, 2026 · View company records in RevenueBase
4	Effy Jewelry	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	911 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 · Sep 19, 2026 · View company records in RevenueBase
5	Blue Nile	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	858 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 · Sep 19, 2026 · View company records in RevenueBase
6	Jawhara Jewellery	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 19, 2026	1,001-5,000	784 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 · Sep 19, 2026 · View company records in RevenueBase
7	L'azurde	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 19, 2026	1,001-5,000	664 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 · Sep 19, 2026 · View company records in RevenueBase
8	KISNA	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	5,001-10,000	430 contacts →
	Exact match “KISNA is the flagship diamond and gold jewellery brand from the Hari Krishna Group that offers trusted diamond expertise in design and innovation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Dharmanandan Diamonds Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	5,001-10,000	415 contacts →
	Exact match “Dharmanandan Diamonds, widely known as DDPL is a prominent natural diamond manufacturing company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	ZEN Pırlanta	Exact match	Bahçelievler / Istanbul, TürkiyeHQ recorded Sep 19, 2026	201-500	370 contacts →
	Exact match “Zen Pırlanta- Türkiye’nin pırlanta uzmanı- 1890’lara uzanan köklü geçmişe sahip bir marka- Türkiye’nin en çok tercih edilen pırlanta markası- Avrupa ve Ortadoğu’nun en büyük…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Browns Jewellers	Exact match	Craighall Park, South AfricaHQ recorded Sep 19, 2026	201-500	350 contacts →
	Exact match “Three generations of excellent craftsmanship; since 1934 our family has been crafting the finest diamond jewellery.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Jewelex Group	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	343 contacts →
	Exact match “Established in 1966, Jewelex Group is a leading diamond and jewellery manufacturer, with a strong distribution to retailers across the globe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Sunjewels Private Limited	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	280 contacts →
	Exact match “Sunjewels has been a leading manufacturer of high quality fine jewellery for brands and retailers around the world since 1985.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Kama Jewelry	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	275 contacts →
	Exact match “Founded in 1996 with a mission to delight customers with exceptional products and superior service, Kama Jewelry has firmly established itself among the top ten diamond jewelry…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Teilor	Exact match	Bucuresti, RomaniaHQ recorded Sep 19, 2026	201-500	246 contacts →
	Exact match “28 years, over 60 shops and countless smiles ago, a family-run boutique opened up a shop to shed brightness on life moments and celebrate identities.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Robbins Brothers Fine Jewelers	Exact match	Los Angeles (headquarters), CA, United StatesHQ recorded Sep 19, 2026	201-500	240 contacts →
	Exact match “Fine Jewelers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Goldstar Jewellery	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	225 contacts →
	Exact match “Established in 1962, Goldstar is a trusted name in the diamond and jewellery industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Singularu	Exact match	Valencia, SpainHQ recorded Sep 19, 2026	201-500	200 contacts →
	Exact match “SINGULARU Trendy Jewels” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Dimexon Diamonds	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	199 contacts →
	Exact match “Dimexon Diamonds Ltd, with sales offices in all 4 corners of the globe, is one of the world’s leading diamond manufacturers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Muller	Exact match	Zoutleeuw, BelgiumHQ recorded Sep 19, 2026	501-1,000	195 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	ABC	Exact match	Kolkata, IndiaHQ recorded Sep 19, 2026	501-1,000	190 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Candere By Kalyan Jewellers	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	51-200	188 contacts →
	Exact match “Candere started off as a digital start-up with the vision of making the luxury of diamonds accessible and attainable for the modern consumer.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Tomei Consolidated BHD	Exact match	Kuala Lumpur, MalaysiaHQ recorded Sep 19, 2026	501-1,000	181 contacts →
	Exact match “Tomei Consolidated Berhad (692959-W), established in 1968 and listed on Bursa Malaysia, is a leading jeweller renowned for its timeless elegance and exceptional craftsmanship.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Walking Tree	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	1,001-5,000	173 contacts →
	Exact match “Walking Tree Ventures Pvt Ltd is the umbrella company for a group of dynamic, value-based companies, backed by two global diamond and jewellery powerhouses H Dipak and the KBS…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Siebel Juweliers	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	201-500	172 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 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 “custom diamond jewelry makers”. 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 11,449 custom diamond jewelry makers worldwide

See the full list, filter by size, metro and specialty, and access 11,277 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom diamond jewelry makers worldwide at a glance

As of Sep 19, 2026

15.7%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

4.8%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

7,193

11-50

2,766

51-200

857

201-500

291

501-1,000

103

1,001-5,000

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 custom diamond jewelry makers are linked below.
What qualifies: Company records worldwide whose business descriptions match “custom diamond jewelry makers” 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 11,277 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 September 19, 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.

Custom diamond jewelry makers by location

42 lists · largest first

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

How many custom diamond jewelry makers are there worldwide?

RevenueBase identified 11,449 company matches for custom diamond jewelry makers worldwide as of September 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?

Kiran Gems Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most custom diamond jewelry makers?

The United States leads with 3,274 companies, followed by India (1,651) and the United Kingdom (632). Every custom diamond jewelry makers list by country and city is linked on this page.

Which city has the most custom diamond jewelry makers?

New York leads with 552 company records, followed by Mumbai (356) and London (304).

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 11,277 professional contacts with verified work emails tracked across these 11,449 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 September 19, 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.