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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,888 companies indexed · Last updated: today
DirectoryHealthcareDental ClinicsGenevaLuiza-Diana Legrand
Luiza-Diana Legrand Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "Diana Legrand" is the provision of dental medical services, including: General dental treatments (e.g. fillings, onlays, facets, crowns and bridges), Endodontic treatments (root canal treatments), Implantology (dental implants), Prosthetics (fixed and removable dentures) and Aesthetic dental treatments (e.g. teeth whitening, facets). The company offers a wide range of dental medical services, with a focus on preventive dentistry, minimally invasive treatments and aesthetic improvements.

AI-generated
Offering

Products & services

Industry:Dental Clinics
✓ Offered11
Conservative dental treatments
Dental fillings, onlays, veneers, crowns and bridges, endodontic treatments, dental implants and removable prostheses.
Aesthetic dentistry
Veneers, tooth whitening and dental jewellery to correct the colour, shape, alignment and appearance of the smile.
Implant therapy
Titanium dental implants with a crown, bridge or removable prosthesis to replace one or more missing teeth.
Crowns and bridges
Ceramo-metallic, ceramic or zirconium oxide restorations for severely damaged teeth; fixed bridges to replace one or more missing teeth.
Dental veneers
Ceramic or porcelain veneers to correct discolourations, irregular gaps, shapes, alignment and certain weakened teeth.
Tooth whitening
Whitening in the practice, at-home kit and internal whitening for teeth that have already received root canal treatment.
Onlays
Bonded restorations in porcelain or composite resin to rebuild teeth with little healthy structure remaining.
Root canal treatment
Treatment of infection or inflammation of the dental pulp, cleaning and disinfecting of the root canal system, definitive root canal obturation.
Dental fillings
Composite resin restorations to rebuild or remodel the tooth after caries, fracture or wear, using a conservative approach.
Removable prostheses
Partial or complete dentures to replace several teeth or the entire dentition, with the possibility of anchoring on implants.
Dental jewellery
Jewellery made of crystal or real gold bonded to the tooth for a personalised decorative effect, without touching the integrity of the tooth.
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3.7/5

Luiza-Diana Legrand

Trust & reputation

ranQ Trust Score of Luiza-Diana Legrand: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Luiza-Diana Legrand has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Luiza-Diana Legrand scores 52.6 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.39.612%
  • 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%
Luiza-Diana Legrand scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).83.322%
Luiza-Diana Legrand scores 2.6 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 35.2.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Luiza-Diana Legrand reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Boulevard des Philosophes 7
1205 Geneva

At a glance

Legal form
Sole proprietorship
UID
CHE-115.507.952
Founded
2024 · 2 years
Last commercial register change
July 29, 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.
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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