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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIT & CommunicationOnline platformZurichVaVeria GmbH
VaVeria GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

VaVeria GmbH operates GEMIUS, a digital platform for the valuation and validation of colored gemstones. It provides data-based price ranges and indices and analyses gemmological attributes and certificates.

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Presence

Service area

Offering

Products & services

Industry:Online platform
✓ Offered3
Colored gemstone valuation platform (GEMIUS)
Valuations of colored gemstones based on species, origin, color, clarity, treatment and other attributes. The platform checks inputs against gemmological rules and returns traceable price ranges.
Colored gemstone price index
Price indices and per-carat market ranges for 23 gemstone species across four market segments. Data uses a gemmological taxonomy, is vetted by gemologists and refreshed quarterly.
Valuation API and platform integration
REST API access to valuations across gemstone species and attributes, plus custom integrations using webhooks or batch valuations. Intended for jewelers, dealers and auction platforms.
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VaVeria GmbH

Trust & reputation

ranQ Trust Score of VaVeria GmbH

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, Establishment, Media authority

Data basis 42% · As of November 2026

VaVeria GmbH 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%
VaVeria GmbH 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: No data point — the criterion is taken out of the weighting and does not lower the score.—12%
  • 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%
VaVeria GmbH 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%
VaVeria GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 42%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Establishment, Media authority. As of November 2026.

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

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Location

Universitätstrasse 65
8006 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-342.885.694
Last commercial register change
October 23, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • ZHZurich
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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