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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Watches & JewelryZurichThe Natural Gem Swiss AG
The Natural Gem Swiss AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of "The Natural Gem Swiss AG" is the trade in naturally colored precious stones and color diamonds of investment quality. The company offers a wide range of precious stones certified by independent gemological institutes, allowing customers to acquire them online or through personal consulting. The precious stones are positioned as investments offering high value concentration in a small space and promising strong value appreciation.

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Products & services

Industry:Retail - Watches & JewelryWholesale - Watches & Jewelry
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The Natural Gem Swiss AG

✓ Offered7
Gemstone investments
Gemstones as a store of value, with naturally coloured, untreated gemstones, independent certificates, portfolio proposals, insured delivery and support with resale.
Gemstone trading
Naturally coloured gemstones and coloured diamonds in investment quality, available to buy directly online, in stock, with certificates from internationally recognised gemmological institutes.
Individual client advisory
Personal advice on investment amount, preferences, exclusions, delivery or storage location, and on choosing a suitable gemstone portfolio.
Custom-made jewellery
Custom-made high-quality jewellery according to the customer’s wishes, as a wearable real investment and based on the customer’s personal ideas.
Gemstone portfolio and individual procurement
Selection from more than 3,000 gemstones in stock, proposal of a suitable portfolio and, on request, targeted individual procurement of gemstones.
Insured delivery and storage
Insured delivery to the destination as well as arranging insurance services and third-party storage locations such as duty-free warehouses or secure custody.
Support with resale
Guidance and support for the potential resale of gemstones as part of a full-service approach.
Trust & reputation

ranQ Trust Score of The Natural Gem Swiss AG

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

The Natural Gem Swiss AG 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%
The Natural Gem Swiss AG scores 67.5 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.58.012%
  • 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%
The Natural Gem Swiss AG 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%
The Natural Gem Swiss 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%

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.

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Location

Bahnhofstrasse 108
8001 Zurich

At a glance

Legal form
Corporation
UID
CHE-209.755.407
Founded
2022 · 4 years
Last commercial register change
April 23, 2024
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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