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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingZurichGH Goldhaus AG
GH Goldhaus AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of GH Goldhaus AG is the manufacture and sale of jewelry, particularly gold, diamond, silver and steel jewelry, as well as cultured pearls. Additionally, the company offers services such as repair work on jewelry, engraving and the purchase of old gold and old silver.

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Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
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4.2/5

GH Goldhaus AG

5
Gold and diamond jewelry
Gold and diamond jewelry for various occasions, including rings, bracelets and necklaces, complemented by a selection of gold jewelry in Zurich and Geneva.
Wedding rings in gold
Wedding rings made of gold as a separate range, with individual rings for the special occasion.
Silver jewelry
Silver jewelry with timeless and modern designs, including a particularly large selection of pieces.
Pearl jewelry
Pearl jewelry with cultured pearls, Tahitian and South Sea pearls, including stud earrings as well as gold and silver jewelry with pearls.
Buying scrap gold and scrap silver
Purchase of scrap gold and scrap silver with transparent valuation, fair prices and immediate payout in cash or by bank transfer.
Trust & reputation

ranQ Trust Score of GH Goldhaus AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

GH Goldhaus AG scores 72.3 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.51.524%
  • 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.100.010%
  • 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.100.08%
GH Goldhaus AG 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%
GH Goldhaus AG 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%
GH Goldhaus AG 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%
Qualifications+0.00

GH Goldhaus AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.0 out of 5 stars from 90 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
4
of 5

Aggregated from 90 reviews across all connected sources

Sources
GGoogle490
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Löwenstrasse 67
8001 Zurich
Opening hours
Mon
09:00 - 19:00
Tue
09:00 - 19:00
Wed
09:00 - 19:00
Thu
09:00 - 19:00
Fri
09:00 - 19:00
Sat
09:00 - 19:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.918.257
Founded
2001 · 25 years
Last commercial register change
February 11, 2022
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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