Company lists · Data refreshed September 2026

Top 24 Diamond cutting and polishing companies based in Italy

RevenueBase identified 130 company matches for diamond cutting and polishing companies associated with Italy as of September 2026 and tracks 583 professional contacts across them, including 118 with verified work emails. Valenza is the largest hub.

This list covers company matches for diamond cutting and polishing companies associated with Italy, 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.

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
130Companies
583Contacts tracked
118Verified emails
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The 24 largest diamond cutting and polishing companies based in Italy

Ranked by team size
Top 24 of 130 company matches for diamond cutting and polishing companies based in Italy, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSant'ambrogio Di Valpolicella, ItalyHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“Abrasivi Adria is one of the Italian leading companies manufacturing abrasives, tools, accessories and many other items involved into marble, granite, engineered stone and ceramic…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchValenza, ItalyHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“RASELLI FRANCO SPA is a luxury goods & jewelry company based out of ZONA ARTIGIANALE D 3 2, Valenza, Piedmont, Italy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchMilan, ItalyHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“Brand di gioielli classici artigianali made in Italy, realizzati con diamanti e pietre preziose naturali, disponibili nelle migliori gioiellerie.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchFormigine, ItalyHQ recorded Sep 19, 202651-20020 contacts →

Exact match

“Tecno Diamant – Diamanti Industriali è un’azienda leader nella produzione e distribuzione di utensili diamantati per gres porcellanato, monocottura, pietre naturali, marmi e…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMilan, ItalyHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Qualità, innovazione, professionalità, soddisfazione del cliente: questi sono gli elementi che contraddistinguono la Società Osigem S.r.l, azienda milanese che da oltre trentanni…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchPadua, ItalyHQ recorded Sep 19, 202611-508 contacts →

Exact match

“OUR ROOTS The company Roberto Callegari was born in 1909 in Padua, Italy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchPesaro, ItalyHQ recorded Sep 19, 202611-508 contacts →

Exact match

“100% Made in Italy da oltre 30 anni.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchMassa, ItalyHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Diamond tools manufacturer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchRignano Flaminio, ItalyHQ recorded Sep 19, 202651-2007 contacts →

Exact match

“Marmoelettromeccanica is a leading company in producing diamond tools for natural and engineered stones.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchArcugnano, ItalyHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Precision Equipment for Jewellery and Detal sector CNC Diamond Cutting machine”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSant'ambrogio Di Valpolicella, ItalyHQ recorded Sep 19, 202611-506 contacts →

Exact match

“MEC ABRASIVES is a newly-born Italian company, founded in the late 90s aimed at producing diamond tools and abrasives for the ceramics and natural stones market.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchArcugnano, ItalyHQ recorded Sep 19, 202611-506 contacts →

Exact match

“High precision mechanical workshop for the production of diamond cutting machines.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchVerona, ItalyHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Micro Diamonds for your Creations DiamArt makes surfaces with the most precious of stones - the diamond - helping brands and designers to create unique products using this…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMilan, ItalyHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Diamitaly S.r.l.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchCaorso, ItalyHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Founded in 1980 as a mechanical workshop specialising in the production of diamond discs, since then we have been supplying our diamond discs, diamond bits and diamond wheels to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSassuolo, ItalyHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Leader Mondiale nella produzione di utensili abrasivi diamantati per le lavorazioni di finitura di ceramica, pietra, vetro e meccanica, attraverso l'offerta di 5 brand: Surfaces…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchQuerceta, ItalyHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Produzione e vendita di utensili diamantati”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchVillaverla, ItalyHQ recorded Sep 19, 202611-503 contacts →

Exact match

“For 25 years a leader in the manufacture of diamond tools for ceramic tile processing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchTrontano, ItalyHQ recorded Sep 19, 20261-103 contacts →

Exact match

“La Nord S.r.l.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchPadua, ItalyHQ recorded Sep 19, 202611-502 contacts →

Exact match

“Quality is a certified RJC supplier of precious stones for the B2B sector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchArezzo, ItalyHQ recorded Sep 19, 20261-102 contacts →

Exact match

“18carati è il punto di riferimento per chi ama dare e ricevere regali preziosi.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchTrescore Belneario, ItalyHQ recorded Sep 19, 202611-501 contacts →

Exact match

“TOOLS PROJECT s.r.l.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchChiesa In Valmalenco, ItalyHQ recorded Sep 19, 202611-501 contacts →

Exact match

“La Marmi Valmalenco srl è una giovane e dinamica Società, che fa capo a soggetti di comprovata e decennale esperienza a livello internazionale nel settore del lapideo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchMilan, ItalyHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Gemsign: Inspiring solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 24 of 130 diamond cutting and polishing companies based in Italy

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diamond cutting and polishing companies based in Italy at a glance

As of Sep 19, 2026
20.2%Verified-email coverage
4.5Average contacts per company
11-50Median size (employees)
14.6%Largest-city concentration · Valenza
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
74
51-200
6
201-500
1

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 130 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 Italy whose business descriptions match “diamond cutting and polishing companies” 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 118 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.

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 cutting and polishing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diamond cutting and polishing companies are there based in Italy?

RevenueBase identified 130 company matches for diamond cutting and polishing companies associated with Italy 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?

Abrasivi Adria S.R.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diamond cutting and polishing companies?

Valenza leads with 19 company records, followed by Milan (19) and Vicenza (4).

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 118 professional contacts with verified work emails tracked across these 130 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.