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

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingZurichDavid & Sohn AG
David & Sohn AG Logo
Verified· 3 sources

David & Sohn AG

Summary

About the company

The core activity of David & Sohn is the trade and processing of diamonds and pearls, particularly the manufacture and sale of jewelry pieces featuring these precious stones.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal Manufacturing
✓ Offered4
Diamond consulting and valuation
Diamond consulting, valuation, grading according to the 4 Cs, assessment of cut, colour, clarity and carat, as well as an in-person inspection and a written offer.
Jewellery buying
Purchase of jewels, individual pieces and complete collections; following an initial phone conversation, an in-person appointment and a competent assessment with a written offer.
Jewellery certification
Jewellery certification, including expert appraisal during the in-person appointment and documentation as part of the valuation and condition review.
Jewellery appraisal
Appraisal of inherited jewellery, individual pieces and collections as the basis for sale, reappraisal or further steps.
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
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once David & Sohn AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

David & Sohn AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank David & Sohn AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Beethovenstrasse 9
8002 Zurich
Opening hours
Mon
09:00 - 12:00, 14:00 - 18:00
Tue
09:00 - 12:00, 14:00 - 18:00
Wed
09:00 - 12:00, 14:00 - 18:00
Thu
09:00 - 12:00, 14:00 - 18:00
Fri
09:00 - 12:00, 14:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.070.274
Founded
1972 · 54 years
Last commercial register change
April 24, 2018
Employees
1 to 10

Similar companies

BU
Be Unique Jewelry GmbH
Volketswil
ES
ELIZZA Schmuck GmbH
Zurich
SJ
Sahak Jewellery AG
Zurich
MD
MOJO design GmbH
Winterthur