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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesGoldsmithVillars-Sur-GlâneMarc Grangier mg-creation
Marc Grangier mg-creation Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Marc Grangier mg-creation is an artisan jeweller who designs and makes bespoke jewellery. Its work includes rings, pendants, earrings and personalised signet rings, as well as transforming older jewellery into new pieces.

AI-generated
Offering

Products & services

Industry:Goldsmith
✓ Offered5
Custom jewellery
Tailor-made creations of rings, pendants and earrings in gold, tantalum or silver; made from scratch, reworking of old jewellery, advice and 3D design.
Signet rings
Signet rings for men and women in gold or silver, with hand engraving, coats of arms, personalisation, restoration and re-use of inherited gold.
Wedding bands and engagement rings
Custom-made wedding bands, engagement rings and friendship rings in gold, silver or tantalum; bespoke design, 3D proposals and project guidance.
Tantalum rings
Tantalum rings and wedding bands in tantalum, either alone or combined with yellow, red or white gold; custom creations, 3D design and advice on the metal’s properties.
Les Bijoux du Coeur
Collection of meaningful jewellery, featuring Amour Infini rings and announced Chakras necklaces; collectible pieces with a strong symbolic dimension.
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4.2/5

Marc Grangier mg-creation

Trust & reputation

ranQ Trust Score of Marc Grangier mg-creation: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Marc Grangier mg-creation scores 90.4 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.90.824%
  • 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.85.610%
  • 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.95.08%
Marc Grangier mg-creation scores 65.7 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.70.212%
  • 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%
Marc Grangier mg-creation 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%
Marc Grangier mg-creation scores 3.4 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 35.3.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Marc Grangier mg-creation reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 28 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 28 reviews across all connected sources

Sources
GGoogle528
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Chemin de la Redoute 11
1752 Villars-Sur-Glâne
Opening hours
Mon
Closed
Tue
09:00 - 12:00, 13:30 - 18:30
Wed
09:00 - 12:00, 13:30 - 18:30
Thu
09:00 - 12:00, 13:30 - 20:00
Fri
09:00 - 12:00, 13:30 - 18:30
Sat
09:00 - 17:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-204.112.449
Founded
2020 · 6 years
Last commercial register change
July 21, 2020
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.
67.0
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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