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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - General Specialty TradeThalwilAmetista Mineralien AG
Ametista Mineralien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Ametista Mineralien AG is a wholesale supplier and online shop for gemstones, minerals and jewellery components. Its assortment includes gemstone strands, bracelets, pendants, earrings, silver parts and jewellery-making supplies; the shop serves wholesale customers and also operates a showroom.

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Products & services

Industry:Retail - General Specialty Trade
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Ametista Mineralien AG

Wholesale gemstones
Swiss wholesale of gemstones, minerals, pearls, silver jewellery and jewellery accessories; range with over 20'000 products for retailers, jewellery designers and gift boutiques.
Gemstone bracelets and arm jewellery
Gemstone bracelets, men's bracelets and arm jewellery with silver 925 in different shapes and stone types.
Gemstone strands and chains
Gemstone strands, faceted strands, silver chains and chains with a silver clasp in different lengths and stone types.
Pendants
Pendants made from gemstones, tumble stones and tips with a hole, sometimes combined with silver 925.
Ear jewellery
Stud earrings, earrings, hoop earrings and ear wires made of silver, with or without a stone.
Finger rings
Rings with silver and rings made of stone in various designs.
Freshwater pearls
Genuine freshwater and saltwater pearls for jewellery and wholesale customers.
Jewellery accessories
Clasps, jump rings, beads, spacers, wire, tools, ribbons, cleaning and other accessories for jewellery creation.
Packaging and displays
Boxes, bags, books and displays for jewellery presentation and sales.
Rough and tumble stones
Rough stones, polished stones, gemstone tumble stones and pocket stones in various types of stone.
Trust & reputation

ranQ Trust Score of Ametista Mineralien AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Ametista Mineralien AG scores 82.7 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.82.224%
  • 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.79.710%
  • 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.88.08%
Ametista Mineralien AG scores 76.6 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.79.212%
  • 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%
Ametista Mineralien 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%
Ametista Mineralien AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ametista Mineralien AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 22 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
4.8
of 5

Aggregated from 22 reviews across all connected sources

Sources
GGoogle4.822
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schützenstrasse 7
8800 Thalwil
Opening hours
Mon
09:00 - 17:30
Tue
09:00 - 17:30
Wed
09:00 - 17:30
Thu
09:00 - 17:30
Fri
09:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-174.274.128
Founded
2018 · 8 years
Last commercial register change
June 5, 2018
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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