ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceExternal Asset ManagementZurichDiamond Asset Advisors AG
Diamond Asset Advisors AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Diamond Asset Advisors is the advisory and management of investments in physical diamonds and related services, particularly for institutional investors, asset management organizations, family offices and qualified private investors, as well as for companies in the diamond industry. Specific services include the design and management of diamond investment vehicles, the creation and management of physical diamond portfolios, the valuation and disposal of diamond inventories, diamond grading and manufacturing, as well as strategic consulting for companies in the diamond industry.

AI-generated
Offering

Products & services

Industry:External Asset Management
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Diamond Asset Advisors AG

✓ Offered3
Advisory and asset management services for physical diamond investments
Advisory and asset management services for investments in physical diamonds, including diamond investment vehicle design and management, physical diamond portfolio creation, and divestment support.
Diamond grading and manufacturing consulting
Diamond grading consulting for color, clarity, polish and symmetry improvements, plus development of detailed color grading systems and related manufacturing support.
Strategic business consulting for the diamond industry
Strategic consulting for investors, mining companies and diamond-industry businesses, including investment advice, diamond sales and valuation processes, and support for establishing a gemological laboratory.
Trust & reputation

ranQ Trust Score of Diamond Asset Advisors AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Diamond Asset Advisors AG 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%
Diamond Asset Advisors AG scores 89.3 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.70.07%
Diamond Asset Advisors AG 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%
Diamond Asset Advisors AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Diamond Asset Advisors AG reaches a ranQ Trust Score of 4.1 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.

Knowledge

No knowledge articles yet

Once Diamond Asset Advisors AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Diamond Asset Advisors AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Diamond Asset Advisors AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Diamond Asset Advisors AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Brandschenkestrasse 178
8002 Zurich

At a glance

Legal form
Corporation
UID
CHE-163.398.588
Founded
2011 · 15 years
Last commercial register change
July 2, 2024
Employees
11 to 20
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

    Similar companies

    FF
    Forma Futura Invest AG
    Zurich
    SW
    Sonnenberg Wealth Management AG
    Zurich
    CF
    Consus Finance Consulting AG
    Zurich
    LP
    LMR Partners AG
    Zurich
    HF
    HNW Family Office AG
    Erlenbach Zh
    AF
    ARVEST Funds AG
    Zurich
    WM
    Wellington Management Switzerland GmbH
    Zurich
    AP
    Align Private Wealth AG
    Zurich