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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMarin-EpagnierDiamond Technology Group Sàrl
Diamond Technology Group Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Diamond Technology Group Sàrl manufactures diamond cutting tools and prototypes, sells CVD diamonds and pre-shaped blanks, and provides consulting, experimental planning and training for sectors including medical devices, optics, watchmaking and jewelry.

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Offering

Products & services

Industry:Technical Consulting & EngineeringMechanical Engineering Industry
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4.0/5

Diamond Technology Group Sàrl

✓ Offered3
Diamond Tools
Diamond tools for medical, optical, watchmaking and jewelry applications; custom milling and turning tools in MCD, PCD or CVD for titanium, platinum, ceramics and other materials.
Consulting and Process Optimization
Consulting on diamond-tool use, production optimization, experimental plans, performance indicators, seminars, training, research and automation of the cutting process.
Prototype Tools and CVD Diamonds
Custom-made prototype tools, sale of CVD diamonds and pre-shaped blanks; fast delivery for manufacturers who partly produce tools in-house.
Trust & reputation

ranQ Trust Score of Diamond Technology Group Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Diamond Technology Group Sàrl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Diamond Technology Group Sàrl scores 70.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Diamond Technology Group Sàrl scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Diamond Technology Group Sàrl scores 11.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Diamond Technology Group Sàrl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Rue des Indiennes 13 A
2074 Marin-Epagnier
Opening hours
Mon
08:00 - 12:00
Tue
08:00 - 12:00
Wed
08:00 - 12:00
Thu
08:00 - 12:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-200.757.096
Founded
2020 · 6 years
Last commercial register change
February 24, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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