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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Watches & JewelryGenevaDiarough Suisse SARL
Diarough Suisse SARL Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Diarough is the trade and processing of diamonds, including the import, cutting and export of diamonds, as well as providing services to the diamond industry.

AI-generated
Offering

Products & services

Industry:Retail - Watches & Jewelry
✓ Offered6
Rough diamond trading
Trading in rough diamonds, including sourcing, marketing and activities focused on the core market for white diamonds.
Diamond sorting and processing
Bagging, precision cutting and other services and solutions for diamonds along the supply chain.
Traceability and inventory management
Traceability and inventory management services for diamonds, so customers can focus on their core activities.
Polished white diamonds
Trading and marketing of polished white diamonds within diamond supply and marketing activities.
Fancy Colors diamonds
Trading and marketing of Fancy Colors within the diamond assortment and the supply chain.
Technological solutions for the diamond supply chain
Technological innovations in the diamond supply process as well as efficiency and sustainability strategies along the supply chain.
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4.1/5

Diarough Suisse SARL

Trust & reputation

ranQ Trust Score of Diarough Suisse SARL: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Diarough Suisse SARL 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%
Diarough Suisse SARL scores 77.2 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.86.512%
  • 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%
Diarough Suisse SARL scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).83.322%
Diarough Suisse SARL scores 71.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Diarough Suisse SARL reaches a ranQ Trust Score of 4.1 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 de la Scie 4-6
1207 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-157.654.435
Founded
2016 · 10 years
Last commercial register change
June 29, 2018
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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