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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Watches & JewelryGenevaExcellent Facets SA
Excellent Facets SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Excellent Facets is a diamond trader and manufacturer specializing in the supply of high-quality diamonds to luxury brands. The company's core activity encompasses the trade and manufacturing of diamonds, particularly melee diamonds (0.18 carats and below), as well as providing supply chain services, including origin tracing and compliance with social and environmental standards.

AI-generated
Offering

Products & services

Industry:Wholesale - Watches & Jewelry
✓ Offered8
Mixed round diamonds
White round diamonds and brilliants, 0.60 to 3.80 mm, calibrated in 0.05 mm increments, sorted and prepared for settings, strips and pavés.
Calibrated fancy shapes
Calibrated fancy shapes from 0.02 to 0.75 ct, with matching pairs and calibrated layouts, held within tolerances up to +0.00 mm / -0.02 mm.
Custom fancy shape diamonds
Fancy-shape diamonds made to the customer’s specifications from CAD files or technical drawings, with digital remastering and repeatability of orders.
Single-cut diamonds
Single-cut diamonds under 1.80 mm, cut with eight facets on the crown and eight on the pavilion, intended in particular for fine watchmaking.
Mixed fancy color round diamonds
Mixed fancy color round diamonds from 0.60 to 2.50 mm, in pinks, yellows and other rare shades, sorted by color and size for pavés and halos.
Certified fancy color diamonds
Certified fancy color diamonds, including pink Argyle stones and other rare colors, selected for their origin, rarity and GIA certificates.
Responsible sourcing
Diamond sourcing with disclosure of the country and mine of origin, traceability via iTraceiT, and selection of recognized mines.
Socially compliant manufacturing
Diamond manufacturing with control of production conditions, traceability and commitment to social compliance along the supply chain.
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4.0/5

Excellent Facets SA

Trust & reputation

ranQ Trust Score of Excellent Facets SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Excellent Facets SA 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%
Excellent Facets SA scores 63.4 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.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.70.07%
Excellent Facets SA scores 83.3 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).83.322%
Excellent Facets SA scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Excellent Facets SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». 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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Secure profile

Location

Avenue Louis-Casaï 18
1209 Geneva

At a glance

Legal form
Corporation
UID
CHE-234.099.569
Founded
2024 · 2 years
Last commercial register change
May 19, 2026
Employees
11 to 20

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