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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryRetail & CommerceJewellerZurichABA SCHMUCK Isler
ABA SCHMUCK Isler Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ABA SCHMUCK Isler buys gold, jewellery and silver, provides appraisals including estate evaluations, and sells selected second‑hand jewellery.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Jeweller
✓ Offered7
Gold purchase
Jewellery, scrap gold, dental gold, gold medals, Goldvreneli and small gold bars at current daily prices; assessment in your presence, free quotation and cash payment.
Jewellery purchase
Buying gold and platinum jewellery, individual diamonds from about 0.7 ct, and selected pieces with coloured gemstones; free verbal quote and advice.
Silver purchase
Purchase of silver cutlery, Swiss silver coins, silver medals, larger silverware and silver jewellery; free quotation, settlement based on the current silver price.
Purchase and appraisal of inherited jewellery
Appraisal and purchase of jewellery from private and estate situations; free quotes for small and large estates, appointments depending on scope, cash payment or bank transfer.
Second-hand jewellery
Selected second-hand items, including rings, brooches and jewellery with diamonds or coloured gemstones, at the in-store sale prices.
Daily gold prices
Current daily prices for gold as a reference price for buying and selling gold items and jewellery.
Daily silver prices
Current daily prices for silver as a reference for buying silver items and silver jewellery.
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4.4/5

ABA SCHMUCK Isler

Trust & reputation

ranQ Trust Score of ABA SCHMUCK Isler: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

ABA SCHMUCK Isler scores 93.7 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.92.924%
  • 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.100.010%
  • 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%
ABA SCHMUCK Isler 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%
ABA SCHMUCK Isler 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%
ABA SCHMUCK Isler scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ABA SCHMUCK Isler reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 134 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
4.9
of 5

Aggregated from 134 reviews across all connected sources

Sources
GGoogle4.9134
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Falkenstrasse 26
8008 Zurich
Opening hours
Mon
Closed
Tue
13:00 - 17:00
Wed
13:00 - 17:00
Thu
13:00 - 17:00
Fri
Closed
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-114.160.573
Founded
2008 · 18 years
Last commercial register change
April 10, 2008
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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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