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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceJewellerBaarWalter Muff Fine Diamonds
Walter Muff Fine Diamonds Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Walter Muff Fine Diamonds buys and trades fine diamonds, gemstones and jewellery, and offers appraisals, consignment and consulting services. The business also provides training seminars for professionals and marketing services for jewellers; its website states free offer proposals, immediate payment, discretion and compliance with the Kimberley Process and notes that diamonds are not sold via the internet.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Jeweller
✓ Offered5
Buying diamonds and jewellery
Diamonds and jewellery at fair market prices, free specific quote, appointment on site or with the customer, immediate payout, discreet handling.
Appraisals of diamonds and jewellery
Valuation of diamonds and jewellery for insurance, inheritance settlement, liquidation and trading value; verbal information free of charge.
Diamond trade consulting
Advisory for buying or selling diamonds and jewellery with market knowledge, long-standing experience and contacts to cutters and dealers.
Sales on consignment
Consignment sale of jewellery items with free insurance, photography and description, setting of a net limit and search for the best possible buyer.
Diamond training courses
Diamond seminars at your premises or ours with sales arguments, information and assurance for the sale; dates in Baar, registration required.
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3.8/5

Walter Muff Fine Diamonds

Trust & reputation

ranQ Trust Score of Walter Muff Fine Diamonds: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

Walter Muff Fine Diamonds scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Walter Muff Fine Diamonds scores 78.5 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%
Walter Muff Fine Diamonds scores 86.7 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).86.722%
Walter Muff Fine Diamonds 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

Walter Muff Fine Diamonds reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Altgasse 64
6340 Baar
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-105.522.476
Founded
2000 · 26 years
Last commercial register change
July 24, 2014
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZGBaar
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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