Company lists · Data refreshed October 2026

Top 25 Diamond ring manufacturers based in the United Kingdom

RevenueBase identified 385 company matches for diamond ring manufacturers associated with the United Kingdom as of October 2026 and tracks 3,558 professional contacts across them, including 981 with verified work emails. London is the largest hub.

This list covers company matches for diamond ring manufacturers associated with the United Kingdom, 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.

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
385Companies
3,558Contacts tracked
981Verified emails
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The 25 largest diamond ring manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 385 company matches for diamond ring manufacturers based in the United Kingdom, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLytham St. Annes, United KingdomHQ recorded Oct 11, 20261,001-5,000431 contacts →

Exact match

“There’s nowhere quite like The Beaverbrooks Group.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchWatford, United KingdomHQ recorded Oct 11, 202610001+181 contacts →

Exact match

“The UK and Ireland trading arm of the Signet Jewelers Group of Companies.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-200160 contacts →

Exact match

“Boodles is a British fine jeweller, founded in 1798, owned and run by the 5th and 6th generations of the Wainwright family.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchBelfast, United KingdomHQ recorded Oct 11, 2026201-500131 contacts →

Exact match

“ABOUT US With over 20 years’ experience, we know what we’re talking about when it comes to jewellery!”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-200129 contacts →

Exact match

“Jessica McCormack is a London-based diamond jewellery brand renowned for its distinctive antique-meets-modern aesthetic.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-200106 contacts →

Exact match

“Here at Diamonds Factory, we’re all about making those all important milestones matter.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-20086 contacts →

Exact match

“Austen & Blake specialises in beautiful, handcrafted jewellery.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-20073 contacts →

Exact match

“At Taylor & Hart we develop designs that capture exactly how you feel and express what words alone simply can’t.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Oct 11, 2026501-1,00072 contacts →

Exact match

“In 1985, our Founder, Malcolm Stark, realised there was a need for on-trend, fashionable jewellery that was also affordable, so teamed up with our CEO, Sarah Frew, to launch a…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-20066 contacts →

Exact match

“At Queensmith, we believe jewellery should be as unique as the stories it represents.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchBirmingham, United KingdomHQ recorded Oct 11, 202651-20052 contacts →

Exact match

“One of the UK’s leading manufacturers of bridal and fine jewellery in platinum and 18ct, 14ct or 9ct gold alloys.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5034 contacts →

Exact match

“Astley Clarke was founded in London by Bec Astley Clarke MBE in 2006, to celebrate design, innovation and colour, with a modern approach to fine jewellery.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchBirmingham, United KingdomHQ recorded Oct 11, 202651-20032 contacts →

Exact match

“Established in 2004, Diamond Heaven is an award winning jeweller based in the U.K’s historic Jewellery Quarter, Birmingham.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-20031 contacts →

Exact match

“Allied Gold is a family business that has been producing jewellery for over 40 years and is proud to still be doing so in our London workshops.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchHatfield, United KingdomHQ recorded Oct 11, 202651-20029 contacts →

Exact match

“Brown & Newirth® have been creating the finest wedding and partnership rings since 1967.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchBirmingham, United KingdomHQ recorded Oct 11, 202611-5028 contacts →

Exact match

“River Mounts Jewellery Limited is an award-winning supplier of fine jewellery to the trade.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5026 contacts →

Exact match

“Founded in 1987, and for over 30 years has become synonymous with high-quality jewellery at competitive prices.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchChester, United KingdomHQ recorded Oct 11, 202651-20019 contacts →

Exact match

“We believe jewellery is for everyone.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchClerkenwell, United KingdomHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“Mireya UK Ltd prides itself in offering integrated business solutions for diamond & diamond jewellery retailers.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“Welcome to A Jewellers, where craftsmanship meets elegance.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5016 contacts →

Exact match

“Fenton is a fine jeweller based in the heart of Mayfair specialising in responsibly-sourced coloured gemstones and Solar Diamonds created by sunlight.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5015 contacts →

Exact match

“A family name that stands for quality.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-1014 contacts →

Exact match

“Creating jewellery that has no equivalent: in beauty, craftsmanship and meaning.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchNorwich, United KingdomHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“Award winning Norwich jeweller, first established in 1834.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“MaximiliaN London is a prestigious Fine Jewellery House that was founded in London in and has expanded to become a global presence.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 385 diamond ring manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 981 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diamond ring manufacturers based in the United Kingdom at a glance

As of Oct 11, 2026
27.6%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
45.2%Largest-city concentration · London
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
258
11-50
80
51-200
23
201-500
7
501-1,000
2
1,001-5,000
3
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 385 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 the United Kingdom whose business descriptions match “diamond ring 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. 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 981 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 ring manufacturers by metro

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

How many diamond ring manufacturers are there based in the United Kingdom?

RevenueBase identified 385 company matches for diamond ring manufacturers associated with the United Kingdom 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?

Beaverbrooks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diamond ring manufacturers?

London leads with 174 company records, followed by Birmingham (21) and Glasgow (7).

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 981 professional contacts with verified work emails tracked across these 385 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.