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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingNeuchâtelMediam Suisse Sàrl
Mediam Suisse Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Mediam Suisse is the sale and distribution of diamonds and precious stones, as well as the manufacture of custom-made jewelry pieces. The company also provides consulting services related to the purchase and investment in diamonds and precious stones.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
✓ Offered7
Custom-made jewellery
Custom-made jewellery in white, yellow, rose or red gold, platinum and silver; design from sketches, choice of stones, production, photo tracking and secure delivery.
Natural diamonds
Individually selected natural diamonds, with advice on quality, certificate, ethics and budget; also offering investment diamonds and set stones in jewellery.
Coloured gemstones
Individually selected coloured gemstones, as centre or surrounding stones, with gemmological advice, selection of precious gemstones and investment gemstones.
Precious gemstones
Precious gemstones diamond, emerald, sapphire and ruby, with gemmological explanations on their characteristics, deposits, treatments and value criteria.
Gem jewellery stones
Gem jewellery stones such as spinel, garnet, tourmaline, beryl, tanzanite, topaz, chrysoberyl, quartz, zircon, peridot, opal, pearls, coral and meteorites for fine jewellery.
Investment diamonds
Investment diamonds, with explanations on gemstone quality, certification, budget and criteria for long-term value appreciation.
Investment gemstones
Investment gemstones in coloured stones, with information on rarity, demand, value growth and the composition of stone portfolios.
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4.1/5

Mediam Suisse Sàrl

Trust & reputation

ranQ Trust Score of Mediam Suisse Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Mediam Suisse Sàrl scores 71.3 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.79.424%
  • 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.52.910%
  • 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.70.08%
Mediam Suisse Sàrl scores 77.2 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.86.512%
  • 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%
Mediam Suisse Sàrl 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%
Mediam Suisse Sàrl scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mediam Suisse Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 7 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
5
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle57
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue du Crêt-Taconnet 15
2000 Neuchâtel
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
Limited Liability Company
UID
CHE-346.369.032
Founded
2016 · 10 years
Last commercial register change
August 21, 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.
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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