Company lists · Data refreshed September 2026
Top 25 Gemstone manufacturers based in Hong Kong
RevenueBase identified 138 company matches for gemstone manufacturers associated with Hong Kong as of September 2026 and tracks 2,084 professional contacts across them, including 160 with verified work emails. Hong Kong is the largest hub.
This list covers company matches for gemstone manufacturers associated with Hong Kong, 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 16, 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.
The 25 largest gemstone manufacturers based in Hong Kong
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,118 contacts → | ||||
Exact match “The KGK group, established in 1905 by the Kothari family of Jaipur (India), is a global corporation with fully integrated operations in the Gems & Jewellery industry, with a…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 199 contacts → | ||||
Exact match “Luk Fook Holdings (International) Limited (the “Company”) and its subsidiaries (collectively referred to as the “Group”), founded by a group of jewellery specialists, is one of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 166 contacts → | ||||
Exact match “HEARTS ON FIRE® is a modern diamond jewelry brand renowned for the beauty of its signature cut diamonds.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “Diamonds On Call is a b2b e-commerce platform that is helping to grow the business of thousands of diamond suppliers and jewellers, daily.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 24 contacts → | ||||
Exact match “VDA Jewellery Limited is one of the top fine Jewellery providers in Hong Kong, which focuses on export business.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “Surana Brothers has been an established Diamond Jewellery Manufacturer for over 16 years, while our founders have had over 50 years of accumulated experience in the Diamond and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “Gemstone Company is a diamond, jewelry and gemstone wholesaler based in Hong Kong.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Legrand Jewellery is a Hong Kong jewellery manufacturer and exporter specializing in fine diamond and coloured stone jewellery.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “HISTORY Sanwa Pearl Trading Limited has been specializing in pearls since 1990.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Prominent dealer of triple excellent certified loose, cut and polished diamonds.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “We are recognized for our strength in manufacturing gemstones in a variety of shapes and colors, coupled with a refined understanding of jewelry design and craftmanship that is…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Haywards of Hong Kong specialize in designing and producing high end jewellery, with a particular focus on bespoke made diamond pieces.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Dealer in Precious Metals and Stones Category A (Registration Number: A-B-23-12-03379) Get ready to explore an exceptional selection of jewelry products crafted by top Hong…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “GoGreen Diamonds offers a new choice in diamonds.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “KTC Group, headquartered out of Hong Kong, has been the first choice for jewellery clients all around the globe, with presence in more than 30 countries, we are truly able to…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Established in 2015, HYT Jewelry is one of Hong Kong's prominent jewelry design house.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Since 1992 Walasons has been a cost efficient manufacturer & reliable supplier of natural diamonds.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “THE FINEST DIAMONDS FOR THE WORLD’S LEADING JEWELLERS Hini Star is one of the most respected and trusted names in the global diamond industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “We are here to simplify your journey in finding the perfect diamonds or gemstone to create your dream engagement rings or jewellery piece.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “GLOBAL LEADER IN GEMSTONE & JEWELRY MANUFACTURE Color Jewels has over 600 employees worldwide and is present in every continent.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “With more than 30 years of experience, Lapis Limited is recognised as a premier international trader of fine natural stone and quality building materials.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Welcome to Sim Gems, your premier source for high-end, natural diamonds.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Dynasty is found at 1995.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “M&B Group has been operating in the global diamond industry for over 30 years, encompassing everything from mining, to sourcing, diamond cutting and polishing, and of course…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “We at Gemrize Limited pride ourselves in providing the finest quality diamonds, gems and jewelry at affordable prices.” Recorded in the RevenueBase company graph · Sep 16, 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 “gemstone 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 138 gemstone manufacturers based in Hong Kong
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Gemstone manufacturers based in Hong Kong at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 138 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 Hong Kong whose business descriptions match “gemstone 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 160 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 16, 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.
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 “gemstone manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gemstone manufacturers are there based in Hong Kong?
RevenueBase identified 138 company matches for gemstone manufacturers associated with Hong Kong 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?
KGK Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most gemstone manufacturers?
Hong Kong leads with 41 company records, followed by Kowloon (24) and Hong (18).
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 160 professional contacts with verified work emails tracked across these 138 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 138 gemstone manufacturers based in Hong Kong. Start with a free account, no credit card.
Download this list →Related lists
Gemstone manufacturers by geography
- Gemstone manufacturers based in Bangalore, India
- Gemstone manufacturers based in Hyderabad, India
- Gemstone manufacturers based in Jaipur, India
- Gemstone manufacturers based in Mumbai, India
- Gemstone manufacturers based in New Delhi, India
- Gemstone manufacturers based in Surat, India
- Gemstone manufacturers based in Udaipur, India
- Gemstone manufacturers based in Chicago, United States
- Gemstone manufacturers based in Dallas, United States
- Gemstone manufacturers based in Houston, United States
- Gemstone manufacturers based in Los Angeles, United States
- Gemstone manufacturers based in New York, United States
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gemstone manufacturers based in Bangalore, India
- Gemstone manufacturers based in Hyderabad, India
- Gemstone manufacturers based in Jaipur, India
- Gemstone manufacturers based in Mumbai, India
- Gemstone manufacturers based in New Delhi, India
- Gemstone manufacturers based in Surat, India
Company intelligence · public preview
Top 25 gemstone manufacturers based in Hong Kong
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 138 matching company records for gemstone manufacturers based in Hong Kong, with 2,084 tracked contacts and 160 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gemstone manufacturers based in Hong Kong
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | KGK Groupkgkgroup.com HQ: Kowloon, Hong KongReported employees: 10001+ | Kowloon, Hong Kong | 10001+ | Exact match | 1,118 contacts → |
“The KGK group, established in 1905 by the Kothari family of Jaipur (India), is a global corporation with fully integrated operations in the Gems & Jewellery industry, with a…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Lukfook Grouplukfook.comHQ: Shek Mun, Hong KongReported employees: 5,001-10,000 | Shek Mun, Hong Kong | 5,001-10,000 | Exact match | 199 contacts → |
“Luk Fook Holdings (International) Limited (the “Company”) and its subsidiaries (collectively referred to as the “Group”), founded by a group of jewellery specialists, is one of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hearts On Fireheartsonfire.comHQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 166 contacts → |
“HEARTS ON FIRE® is a modern diamond jewelry brand renowned for the beauty of its signature cut diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Diamonds On Calldiamondsoncall.comHQ: Yau Tsim Mong District, Hong KongReported employees: 11-50 | Yau Tsim Mong District, Hong Kong | 11-50 | Exact match | 34 contacts → |
“Diamonds On Call is a b2b e-commerce platform that is helping to grow the business of thousands of diamond suppliers and jewellers, daily.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  VDA Jewelleryvda.com.hkHQ: Kowloon Bay, Hong KongReported employees: 201-500 | Kowloon Bay, Hong Kong | 201-500 | Exact match | 24 contacts → |
“VDA Jewellery Limited is one of the top fine Jewellery providers in Hong Kong, which focuses on export business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Surana Brotherssuranabrothers.comHQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 22 contacts → |
“Surana Brothers has been an established Diamond Jewellery Manufacturer for over 16 years, while our founders have had over 50 years of accumulated experience in the Diamond and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  GEM Stone Companygemstonehk.comHQ: Hung Hom Kowloon, Hong KongReported employees: 1-10 | Hung Hom Kowloon, Hong Kong | 1-10 | Exact match | 16 contacts → |
“Gemstone Company is a diamond, jewelry and gemstone wholesaler based in Hong Kong.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Legrand Jewellery MFG CO LTDlegrandjew.comHQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 12 contacts → |
“Legrand Jewellery is a Hong Kong jewellery manufacturer and exporter specializing in fine diamond and coloured stone jewellery.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sanwa Pearl & Gems LTDsanwapearl.com.hk HQ: Kowloon, Hong KongReported employees: 201-500 | Kowloon, Hong Kong | 201-500 | Exact match | 10 contacts → |
“HISTORY Sanwa Pearl Trading Limited has been specializing in pearls since 1990.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Excellent Diamonds Limitedexcellentdiamonds.com.hkHQ: Hung Hom, Hong KongReported employees: 11-50 | Hung Hom, Hong Kong | 11-50 | Exact match | 9 contacts → |
“Prominent dealer of triple excellent certified loose, cut and polished diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Keen Jadekeenjade.comHQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 9 contacts → |
“We are recognized for our strength in manufacturing gemstones in a variety of shapes and colors, coupled with a refined understanding of jewelry design and craftmanship that is…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Haywards Of Hong Konghaywards.com.hkHQ: Central, Hong KongReported employees: 1-10 | Central, Hong Kong | 1-10 | Exact match | 6 contacts → |
“Haywards of Hong Kong specialize in designing and producing high end jewellery, with a particular focus on bespoke made diamond pieces.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  JDC LABjdclab.comHQ: Pok Fu Lam, Hong KongReported employees: 11-50 | Pok Fu Lam, Hong Kong | 11-50 | Exact match | 6 contacts → |
“Dealer in Precious Metals and Stones Category A (Registration Number: A-B-23-12-03379) Get ready to explore an exceptional selection of jewelry products crafted by top Hong…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gogreen Diamondsgogreendiamonds.com HQ: Tsim Sha Tsui, Hong KongReported employees: 501-1,000 | Tsim Sha Tsui, Hong Kong | 501-1,000 | Exact match | 5 contacts → |
“GoGreen Diamonds offers a new choice in diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KTC Groupkowloontrading.com HQ: Kowloon, Hong KongReported employees: 1-10 | Kowloon, Hong Kong | 1-10 | Exact match | 5 contacts → |
“KTC Group, headquartered out of Hong Kong, has been the first choice for jewellery clients all around the globe, with presence in more than 30 countries, we are truly able to…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  HYT Jewelry House Of Yash Treasureshytjewelry.comHQ: Tsim Sha Tsui, Hong KongReported employees: 11-50 | Tsim Sha Tsui, Hong Kong | 11-50 | Exact match | 4 contacts → |
“Established in 2015, HYT Jewelry is one of Hong Kong's prominent jewelry design house.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Walasonswalasons.comHQ: Hung Hom, Hong KongReported employees: 1-10 | Hung Hom, Hong Kong | 1-10 | Exact match | 4 contacts → |
“Since 1992 Walasons has been a cost efficient manufacturer & reliable supplier of natural diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hini Star LTDhinistar.com HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 3 contacts → |
“THE FINEST DIAMONDS FOR THE WORLD’S LEADING JEWELLERS Hini Star is one of the most respected and trusted names in the global diamond industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Kura Fine Jewellerykurajewellery.comHQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 3 contacts → |
“We are here to simplify your journey in finding the perfect diamonds or gemstone to create your dream engagement rings or jewellery piece.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Color Jewels HKcolorjewels.netHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 3 contacts → |
“GLOBAL LEADER IN GEMSTONE & JEWELRY MANUFACTURE Color Jewels has over 600 employees worldwide and is present in every continent.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lapis Limitedlapislimited.com HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 3 contacts → |
“With more than 30 years of experience, Lapis Limited is recognised as a premier international trader of fine natural stone and quality building materials.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SIM Gems Groupsimgems.com HQ: Kowloon, Hong KongReported employees: 11-50 | Kowloon, Hong Kong | 11-50 | Exact match | 2 contacts → |
“Welcome to Sim Gems, your premier source for high-end, natural diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Dynasty Jewelry HK LTDdynasty-jewelry.comHQ: Tsim Sha Tsui, Hong KongReported employees: 1-10 | Tsim Sha Tsui, Hong Kong | 1-10 | Exact match | 2 contacts → |
“Dynasty is found at 1995.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  M&b Private Jewelersm-and-b.comHQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 2 contacts → |
“M&B Group has been operating in the global diamond industry for over 30 years, encompassing everything from mining, to sourcing, diamond cutting and polishing, and of course…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gemrize Limitedgemrize.com HQ: Tsim Sha Tsui, Hong KongReported employees: 1-10 | Tsim Sha Tsui, Hong Kong | 1-10 | Exact match | 2 contacts → |
“We at Gemrize Limited pride ourselves in providing the finest quality diamonds, gems and jewelry at affordable prices.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 138 company matches
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Gemstone manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
138 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 138 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gemstone manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gemstone manufacturers did RevenueBase find based in Hong Kong?
The saved snapshot records 138 matching company records, 2,084 tracked contacts and 160 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Gemstone manufacturers by geography
- Gemstone manufacturers based in Bangalore, India
- Gemstone manufacturers based in Hyderabad, India
- Gemstone manufacturers based in Jaipur, India
- Gemstone manufacturers based in Mumbai, India
- Gemstone manufacturers based in New Delhi, India
- Gemstone manufacturers based in Surat, India
- Gemstone manufacturers based in Udaipur, India
- Gemstone manufacturers based in Chicago, United States
- Gemstone manufacturers based in Dallas, United States
- Gemstone manufacturers based in Houston, United States
- Gemstone manufacturers based in Los Angeles, United States
- Gemstone manufacturers based in New York, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 gemstone manufacturers based in Hong Kong. Snapshot: September 16, 2026. https://revenuebase.ai/companies/gemstone-manufacturers/hong-kong.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gemstone manufacturers based in Bangalore, India
- Gemstone manufacturers based in Hyderabad, India
- Gemstone manufacturers based in Jaipur, India
- Gemstone manufacturers based in Mumbai, India
- Gemstone manufacturers based in New Delhi, India
- Gemstone manufacturers based in Surat, India
Company intelligence · public preview
Top 25 gemstone manufacturers based in Hong Kong
RevenueBase records 138 matching company records for gemstone manufacturers based in Hong Kong, with 2,084 tracked contacts and 160 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gemstone manufacturers based in Hong Kong
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | KGK Groupkgkgroup.com HQ: Kowloon, Hong KongReported employees: 10001+ | Kowloon, Hong Kong | 10001+ | Exact match | 1,118 contacts → |
“The KGK group, established in 1905 by the Kothari family of Jaipur (India), is a global corporation with fully integrated operations in the Gems & Jewellery industry, with a…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Lukfook Grouplukfook.com HQ: Shek Mun, Hong KongReported employees: 5,001-10,000 | Shek Mun, Hong Kong | 5,001-10,000 | Exact match | 199 contacts → |
“Luk Fook Holdings (International) Limited (the “Company”) and its subsidiaries (collectively referred to as the “Group”), founded by a group of jewellery specialists, is one of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hearts On Fireheartsonfire.com HQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 166 contacts → |
“HEARTS ON FIRE® is a modern diamond jewelry brand renowned for the beauty of its signature cut diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Diamonds On Calldiamondsoncall.com HQ: Yau Tsim Mong District, Hong KongReported employees: 11-50 | Yau Tsim Mong District, Hong Kong | 11-50 | Exact match | 34 contacts → |
“Diamonds On Call is a b2b e-commerce platform that is helping to grow the business of thousands of diamond suppliers and jewellers, daily.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | VDA Jewelleryvda.com.hk HQ: Kowloon Bay, Hong KongReported employees: 201-500 | Kowloon Bay, Hong Kong | 201-500 | Exact match | 24 contacts → |
“VDA Jewellery Limited is one of the top fine Jewellery providers in Hong Kong, which focuses on export business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Surana Brotherssuranabrothers.com HQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 22 contacts → |
“Surana Brothers has been an established Diamond Jewellery Manufacturer for over 16 years, while our founders have had over 50 years of accumulated experience in the Diamond and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GEM Stone Companygemstonehk.com HQ: Hung Hom Kowloon, Hong KongReported employees: 1-10 | Hung Hom Kowloon, Hong Kong | 1-10 | Exact match | 16 contacts → |
“Gemstone Company is a diamond, jewelry and gemstone wholesaler based in Hong Kong.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Legrand Jewellery MFG CO LTDlegrandjew.com HQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 12 contacts → |
“Legrand Jewellery is a Hong Kong jewellery manufacturer and exporter specializing in fine diamond and coloured stone jewellery.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sanwa Pearl & Gems LTDsanwapearl.com.hk HQ: Kowloon, Hong KongReported employees: 201-500 | Kowloon, Hong Kong | 201-500 | Exact match | 10 contacts → |
“HISTORY Sanwa Pearl Trading Limited has been specializing in pearls since 1990.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Excellent Diamonds Limitedexcellentdiamonds.com.hk HQ: Hung Hom, Hong KongReported employees: 11-50 | Hung Hom, Hong Kong | 11-50 | Exact match | 9 contacts → |
“Prominent dealer of triple excellent certified loose, cut and polished diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Keen Jadekeenjade.com HQ: Hong KongReported employees: 201-500 | Hong Kong | 201-500 | Exact match | 9 contacts → |
“We are recognized for our strength in manufacturing gemstones in a variety of shapes and colors, coupled with a refined understanding of jewelry design and craftmanship that is…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Haywards Of Hong Konghaywards.com.hk HQ: Central, Hong KongReported employees: 1-10 | Central, Hong Kong | 1-10 | Exact match | 6 contacts → |
“Haywards of Hong Kong specialize in designing and producing high end jewellery, with a particular focus on bespoke made diamond pieces.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | JDC LABjdclab.com HQ: Pok Fu Lam, Hong KongReported employees: 11-50 | Pok Fu Lam, Hong Kong | 11-50 | Exact match | 6 contacts → |
“Dealer in Precious Metals and Stones Category A (Registration Number: A-B-23-12-03379) Get ready to explore an exceptional selection of jewelry products crafted by top Hong…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gogreen Diamondsgogreendiamonds.com HQ: Tsim Sha Tsui, Hong KongReported employees: 501-1,000 | Tsim Sha Tsui, Hong Kong | 501-1,000 | Exact match | 5 contacts → |
“GoGreen Diamonds offers a new choice in diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KTC Groupkowloontrading.com HQ: Kowloon, Hong KongReported employees: 1-10 | Kowloon, Hong Kong | 1-10 | Exact match | 5 contacts → |
“KTC Group, headquartered out of Hong Kong, has been the first choice for jewellery clients all around the globe, with presence in more than 30 countries, we are truly able to…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HYT Jewelry House Of Yash Treasureshytjewelry.com HQ: Tsim Sha Tsui, Hong KongReported employees: 11-50 | Tsim Sha Tsui, Hong Kong | 11-50 | Exact match | 4 contacts → |
“Established in 2015, HYT Jewelry is one of Hong Kong's prominent jewelry design house.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Walasonswalasons.com HQ: Hung Hom, Hong KongReported employees: 1-10 | Hung Hom, Hong Kong | 1-10 | Exact match | 4 contacts → |
“Since 1992 Walasons has been a cost efficient manufacturer & reliable supplier of natural diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hini Star LTDhinistar.com HQ: Hong KongReported employees: 51-200 | Hong Kong | 51-200 | Exact match | 3 contacts → |
“THE FINEST DIAMONDS FOR THE WORLD’S LEADING JEWELLERS Hini Star is one of the most respected and trusted names in the global diamond industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kura Fine Jewellerykurajewellery.com HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 3 contacts → |
“We are here to simplify your journey in finding the perfect diamonds or gemstone to create your dream engagement rings or jewellery piece.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Color Jewels HKcolorjewels.net HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 3 contacts → |
“GLOBAL LEADER IN GEMSTONE & JEWELRY MANUFACTURE Color Jewels has over 600 employees worldwide and is present in every continent.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lapis Limitedlapislimited.com HQ: Hong KongReported employees: 1-10 | Hong Kong | 1-10 | Exact match | 3 contacts → |
“With more than 30 years of experience, Lapis Limited is recognised as a premier international trader of fine natural stone and quality building materials.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SIM Gems Groupsimgems.com HQ: Kowloon, Hong KongReported employees: 11-50 | Kowloon, Hong Kong | 11-50 | Exact match | 2 contacts → |
“Welcome to Sim Gems, your premier source for high-end, natural diamonds.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dynasty Jewelry HK LTDdynasty-jewelry.com HQ: Tsim Sha Tsui, Hong KongReported employees: 1-10 | Tsim Sha Tsui, Hong Kong | 1-10 | Exact match | 2 contacts → |
“Dynasty is found at 1995.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | M&b Private Jewelersm-and-b.com HQ: Hong KongReported employees: 11-50 | Hong Kong | 11-50 | Exact match | 2 contacts → |
“M&B Group has been operating in the global diamond industry for over 30 years, encompassing everything from mining, to sourcing, diamond cutting and polishing, and of course…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gemrize Limitedgemrize.com HQ: Tsim Sha Tsui, Hong KongReported employees: 1-10 | Tsim Sha Tsui, Hong Kong | 1-10 | Exact match | 2 contacts → |
“We at Gemrize Limited pride ourselves in providing the finest quality diamonds, gems and jewelry at affordable prices.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 138 company matches
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Gemstone manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
138 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 138 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gemstone manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gemstone manufacturers did RevenueBase find based in Hong Kong?
The saved snapshot records 138 matching company records, 2,084 tracked contacts and 160 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Gemstone manufacturers by geography
- Gemstone manufacturers based in Bangalore, India
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 gemstone manufacturers based in Hong Kong. Snapshot: September 16, 2026. https://revenuebase.ai/companies/gemstone-manufacturers/hong-kong.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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