ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Watches & JewelryGenevaDIASTONE Sàrl
DIASTONE Sàrl Logo
Verified· 2 sourcesTrust ScoreNo score yet

DIASTONE Sàrl

Summary

About the company

The core activity of Diastone Sàrl is the sale of diamonds, including their cutting and adaptation.

AI-generated
Offering

Products & services

Industry:Wholesale - Watches & Jewelry
✓ Offered3
Purchase and sale of cut diamonds
Purchase and resale of cut diamonds for bijouterie and watchmaking, including stones of all shapes and qualities, in compliance with the Kimberley Process.
Recutting and fitting of diamonds
Recutting and fitting of diamonds to adapt the stones to the needs of the settings and to the plans provided by customers.
Diamond setting
Diamond setting for jewellery and watchmaking creations, with supply of suitable stones for customers’ projects.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
Trust & reputation

ranQ Trust Score of DIASTONE Sàrl

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

DIASTONE 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.
x
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%
DIASTONE Sàrl scores 78.5 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.89.612%
  • 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%
DIASTONE Sàrl 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%
DIASTONE Sàrl scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

No knowledge articles yet

Once DIASTONE Sàrl has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

DIASTONE Sàrl in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank DIASTONE Sàrl by reviews, experience and specialisations.

Is this your company?

Claim the company profile of DIASTONE Sàrl to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Chemin Malombré 14
1206 Geneva

At a glance

Legal form
Limited Liability Company
UID
CHE-352.977.180
Founded
2015 · 11 years
Last commercial register change
June 12, 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

    Similar companies

    EF
    Excellent Facets SA
    Geneva
    BS
    Belfont SA
    Geneva
    BS
    Bomare SA
    Geneva
    RS
    Richold SA
    Geneva
    GS
    GFI Switzerland SA
    Geneva
    JS
    JADVANI SA
    Geneva
    HM
    HBP Milestone S.A.
    Le Grand-Saconnex
    SG
    Shanghaï Gems SA
    Les Acacias