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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingZurichlesunja.com AG
lesunja.com AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company Lesunja offers teambuilding events and workshops where participants design and forge jewelry together. The core activity of the company is to organize corporate workshops and team events where participants can strengthen their team spirit and communication skills through creative activities such as jewelry making and design.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
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4.2/5

lesunja.com AG

✓ Offered6
Jewelry
Handmade jewelry made from gold, white gold, rose gold, platinum and silver; rings, necklaces, bracelets, earrings, pendants, cufflinks and money clips.
Engagement and wedding rings
Engagement rings and wedding rings in various designs; solitaire, eternity, classic, sepia and structure rings, as well as sets and individual designs.
Personal consultation by appointment
Personal consultation by appointment on site or virtually for jewelry selection, gifts and design; book an appointment, book a call or meeting.
Made-to-measure and personalisation
Personalised jewelry and made-to-measure one-off pieces; make your jewellery personal, design your own wedding rings, custom design and Swiss workshop.
3D design for wedding rings
3D Wedding Ring Builder for designing wedding rings before production; digital ring configuration and design of your own wedding rings.
Goldsmith workshops and courses
Lesunja Cources/Workshops for jewelry and goldsmithing topics; course and workshop offerings around the studio.
Trust & reputation

ranQ Trust Score of lesunja.com AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

lesunja.com AG scores 80.9 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.77.624%
  • 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.73.510%
  • 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.100.08%
lesunja.com AG scores 70.4 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.64.612%
  • 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%
lesunja.com 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%
lesunja.com AG scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

lesunja.com AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 17 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
4.7
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.717
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Lagerstrasse 42
8004 Zurich
Opening hours
Mon
11:00 - 19:00
Tue
11:00 - 19:00
Wed
11:00 - 19:00
Thu
11:00 - 19:00
Fri
11:00 - 19:00
Sat
11:00 - 18:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-282.013.837
Founded
2021 · 5 years
Last commercial register change
September 18, 2025
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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