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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingKilchberg ZhJoana Zanetti GmbH
Joana Zanetti GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Joana Zanetti GmbH creates handmade, individually designed jewellery and also offers remodelling, repairs and ring-size adjustments. The company works with eco gold, family gold and fair-trade gemstones and focuses on personalised, crafted pieces.

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Offering

Products & services

Industry:Jewelry & Precious Metal ManufacturingRetail - Watches & Jewelry
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Joana Zanetti GmbH

✓ Offered4
Custom Jewellery
Custom jewellery made by hand, using eco gold or family gold, fair-trade gemstones and close consultation for unique pieces.
Wedding and Engagement Rings
Wedding and engagement rings made to order, handcrafted and individually designed, also using your own materials or reworked family jewellery.
Jewellery Redesign
Redesign of old jewellery into new everyday pieces, including use of existing materials and individual adaptation to new wishes.
Jewellery Repairs and Ring Resizing
Jewellery repairs and resizing with careful workmanship, including care for silver, gold, platinum, pearls and gemstones.
Trust & reputation

ranQ Trust Score of Joana Zanetti 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, Website authority, Media authority

Data basis 50% · As of October 2026

Joana Zanetti 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%
Joana Zanetti GmbH scores 50.8 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.25.012%
  • 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%
Joana Zanetti GmbH 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%
Joana Zanetti GmbH has no value in the Visibility area of the ranQ Trust Score because no data is available. The area carries 8% 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
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 50%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Website authority, Media authority. As of October 2026.

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

Knowledge

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Location

Stockenstrasse 73
8802 Kilchberg Zh

At a glance

Legal form
Limited Liability Company
UID
CHE-222.268.144
Founded
2025 · 1 year
Last commercial register change
October 22, 2025
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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