Company lists · Data refreshed September 2026

Top 25 Gemstone jewelry brands based in the United Kingdom

Name: Gemstone jewelry brands based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 837 companies tracked

RevenueBase identified 837 gemstone jewelry brands headquartered in the United Kingdom as of September 2026 and tracks 6,660 professional contacts across them, including 1,667 with verified work emails. London is the largest hub.

This list covers gemstone jewelry brands headquartered in the United Kingdom, 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 20, 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 20, 2026 86% judged on-target in blind review

837Companies

6,660Contacts tracked

1,667Verified emails

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The 25 largest gemstone jewelry brands based in the United Kingdom

Ranked by team size

Top 25 of 837 gemstone jewelry brands based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to gemstone jewelry brands: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	GRAFF	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	649 contacts →
	Partial evidence “For over half a century our House has represented the rarest gemstones.” Source: RevenueBase Database · checked Sep 20, 2026
2	Monica Vinader	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	354 contacts →
	Partial evidence “Monica Vinader is a global, award-winning leader in responsible jewellery.” Source: RevenueBase Database · checked Sep 20, 2026
3	Astrid & Miyu	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	337 contacts →
	Partial evidence “Our Brand Story: Astrid & Miyu was founded in 2012 by Connie Nam.” Source: RevenueBase Database · checked Sep 20, 2026
4	TJC	Strong evidence	Feltham, United KingdomHQ checked Sep 20, 2026	201-500	201 contacts →
	Strong evidence “Established in 2006 and headquartered in the London area, TJC is an omni-channel retailer specialising in jewellery, home, beauty, fashion, gemstones, and other lifestyle…” Source: RevenueBase Database · checked Sep 20, 2026
5	Boodles	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	152 contacts →
	Partial evidence “Boodles is a British fine jeweller, founded in 1798, owned and run by the 5th and 6th generations of the Wainwright family.” Source: RevenueBase Database · checked Sep 20, 2026
6	Jessica Mccormack	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	104 contacts →
	Strong evidence “Jessica McCormack is a London-based diamond jewellery brand renowned for its distinctive antique-meets-modern aesthetic.” Source: RevenueBase Database · checked Sep 20, 2026
7	Diamonds Factory	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence “Here at Diamonds Factory, we’re all about making those all important milestones matter.” Source: RevenueBase Database · checked Sep 20, 2026
8	JON Richard	Partial evidence	Manchester, United KingdomHQ checked Sep 20, 2026	501-1,000	73 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
9	Taylor & Hart	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	69 contacts →
	Indirect evidence “At Taylor & Hart we develop designs that capture exactly how you feel and express what words alone simply can’t.” Source: RevenueBase Database · checked Sep 20, 2026
10	Austen & Blake	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	65 contacts →
	Partial evidence “Austen & Blake specialises in beautiful, handcrafted jewellery.” Source: RevenueBase Database · checked Sep 20, 2026
11	Queensmith	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	59 contacts →
	Partial evidence “At Queensmith, we believe jewellery should be as unique as the stories it represents.” Source: RevenueBase Database · checked Sep 20, 2026
12	David Morris The London Jeweller	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	58 contacts →
	Partial evidence “For over six decades, David Morris \| The London Jeweller has stood at the pinnacle of British fine and high jewellery.” Source: RevenueBase Database · checked Sep 20, 2026
13	BEES	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	49 contacts →
	Partial evidence “BEES is a family business: a passion for jewels and an eye for colour run in our blood.” Source: RevenueBase Database · checked Sep 20, 2026
14	Alex Monroe	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	41 contacts →
	Partial evidence “British jewellery designer Alex Monroe grew up in the Suffolk countryside, which has forever shaped the influence and inspiration for his work.” Source: RevenueBase Database · checked Sep 20, 2026
15	Garrard	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	40 contacts →
	Partial evidence “Founded in London in 1735, Garrard is the oldest jewellery house in the world, a Royal Warrant holder and creator of some of the most famous jewels of all time.” Source: RevenueBase Database · checked Sep 20, 2026
16	Daniella Draper	Partial evidence	Grimsby, United KingdomHQ checked Sep 20, 2026	51-200	38 contacts →
	Partial evidence “Made for lifetimes of love, multi-award winning British jewellery designer Daniella Draper creates beautiful jewellery that is built to last.” Source: RevenueBase Database · checked Sep 20, 2026
17	Dinny Hall	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	33 contacts →
	Strong evidence “Dinny Hall, a luminary in British jewellery design, launched her eponymous brand in 1985, shortly after graduating from Central Saint Martins, marking the inception of a brand…” Source: RevenueBase Database · checked Sep 20, 2026
18	Astley Clarke	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	32 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
19	Chlobo Jewellery	Indirect evidence	Chester, United KingdomHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “Founded in 2005 by Chloe Moss, after a trip to Bali, ChloBo's unique creations have adorned the arms of some of Britain’s most stylish women and been splashed across the pages of…” Source: RevenueBase Database · checked Sep 20, 2026
20	Orelia	Strong evidence	5 Prince Albert Street, United KingdomHQ checked Sep 20, 2026	11-50	27 contacts →
	Strong evidence “Orelia was born out a need for beautiful, fashionable jewellery that is good quality yet affordable, bridging the gap between high street and designer brands.” Source: RevenueBase Database · checked Sep 20, 2026
21	Carolina Bucci	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “Carolina Bucci makes inspiring, distinctive jewellery designed with a reverence for craftsmanship and executed with elegance.” Source: RevenueBase Database · checked Sep 20, 2026
22	Beverley Hills Group	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “Founded in 1987, and for over 30 years has become synonymous with high-quality jewellery at competitive prices.” Source: RevenueBase Database · checked Sep 20, 2026
23	Purejewels By Bhanji Gokaldas	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “PureJewels is a London based heritage fine jewellery house dedicated to preserving traditional goldsmithing crafts and creating meaningful jewellery.” Source: RevenueBase Database · checked Sep 20, 2026
24	Daisy London	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Strong evidence “Daisy London is a much-loved jewellery brand known for beautiful, everyday jewellery with meaning.” Source: RevenueBase Database · checked Sep 20, 2026
25	Posh Totty Designs LTD	Partial evidence	Brighton, United KingdomHQ checked Sep 20, 2026	51-200	24 contacts →
	Partial evidence “Posh Totty Designs is the original award winning hand-stamped jewellery company, based in Brighton where we design, hand make and personalise every design to order in our workshop.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: gemstone jewelry brands. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names gemstone jewelry brands.
Partial evidence: Its own public description names part of gemstone jewelry brands, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gemstone jewelry brands. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 837 gemstone jewelry brands based in the United Kingdom

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Gemstone jewelry brands based in the United Kingdom at a glance

As of Sep 20, 2026

25.0%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

52.4%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

636

11-50

152

51-200

201-500

501-1,000

1,001-5,000

10001+

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 837 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 gemstone jewelry brands, 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 the United Kingdom whose own description of what they do matches “gemstone jewelry brands”. 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 gemstone jewelry brands), 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 gemstone jewelry brands, and records with no verified work email. Companies headquartered outside United Kingdom 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, 1,667 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 20, 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.

Gemstone jewelry brands by metro

Gemstone jewelry brands in London439
Gemstone jewelry brands in Birmingham25

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 gemstone jewelry brands, 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 gemstone jewelry brands are there based in the United Kingdom?

RevenueBase identified 837 gemstone jewelry brands headquartered in the United Kingdom 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?

GRAFF, headquartered in London, tops this list with the largest team on record.

Which city has the most gemstone jewelry brands?

London leads with 439 headquartered companies, followed by Birmingham (25) and Manchester (13).

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 1,667 verified decision-maker contacts tracked across these 837 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 20, 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 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.