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 · Imprint742,805 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingLa Chaux-De-FondsPetra Gem Sàrl
Petra Gem Sàrl Logo
Verified· 2 sources

Petra Gem Sàrl

Summary

About the company

Petra Gem Sàrl is a company that processes gemstones and mother-of-pearl for jewellery and watch components. Services include cutting and pre-cutting of gemstones and nacre, CNC machining, polishing, quality control and assembly; the company supplies semi-finished or finished dials and can produce pre-cuts or finished shapes for the jewellery sector.

AI-generated
Offering

Products & services

Industry:Jewelry & Precious Metal ManufacturingWatch Industry
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
✓ Offered4
Cutting and processing of gemstones and mother-of-pearl
Cutting, pre-cutting, polishing and finishing of gemstones and mother-of-pearl, with work on materials such as malachite, lapis lazuli and tiger’s eye.
Manufacture of watch dials
Manufacture of mother-of-pearl dials, with semi-finished or finished parts, complying with Swiss Made standards and with finishing in Switzerland with Swiss partners.
Subcontracting for jewellery and watchmaking
Subcontracting services with cutting, finished shapes, mounting/assembly, polishing, quality control and progressive integration of components with local partners.
Pre-cutting and finished shapes for jewellery
Pre-cut pieces and finished shapes for the jewellery sector, with alternatives for development projects and adaptation to customer needs.

Knowledge

No knowledge articles yet

Once Petra Gem Sàrl has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Petra Gem Sàrl in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Petra Gem Sàrl by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Petra Gem Sàrl to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue Jacod-Brandt 61
2300 La Chaux-De-Fonds

At a glance

Legal form
Limited Liability Company
UID
CHE-485.960.844
Founded
2022 · 4 years
Last commercial register change
July 7, 2026
Employees
1 to 10

Similar companies

BM
Bernhard Muller Bijoutiers Sàrl
Neuchâtel
PS
Promotion Services SA
La Chaux-De-Fonds
S&
S & T Polissage Sàrl
La Chaux-De-Fonds
MS
Mediam Suisse Sàrl
Neuchâtel