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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Watches & JewelryGenevaRichold SA
Richold SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Richold is the sourcing, selection, cutting and polishing of natural diamonds, particularly for luxury brands.

AI-generated
Offering

Products & services

Industry:Wholesale - Watches & Jewelry
✓ Offered6
Polished natural diamonds
Polished and sorted natural diamonds for luxury brands and watch groups, with selection, cutting, polishing, quality control and traceability.
Diamond cutting and polishing
Cutting and polishing of natural diamonds to precise standards, with traditional techniques, modern equipment and quality control.
Diamond selection and quality control
Selection, sorting, verification and final validation of diamonds, with precise analysis, QA procedures and GIA certification for certain stones.
Traceability and reporting on diamond origin
Traceability of batches from purchase to sale via ERP, origin and provenance reports, QR codes on invoices and customised reporting.
Responsible diamond sourcing
Sourcing of natural diamonds from selected partners, with compliance with the Kimberley Process, RJC, OECD and due diligence policies.
In-house design services
In-house design services to support clients’ product development needs, with advanced tools and technologies.
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3.9/5

Richold SA

Trust & reputation

ranQ Trust Score of Richold SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Richold SA scores 53.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Richold SA scores 85.5 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.100.012%
  • 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%
Richold SA scores 85.0 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).85.022%
Richold SA scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Richold SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Cours de Rive 10
1204 Geneva

At a glance

Legal form
Corporation
UID
CHE-107.742.528
Founded
1962 · 64 years
Last commercial register change
June 13, 2019
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.
100.0
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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