Skip to the content

Basel, Switzerland

Language:

  • EN
    • CN
    • TCN
    • FR
    • DE
    • JP
logo mainlogo darklogo light
  • Testing
    • How to submit

      Please click on the button below to get all the necessary information for your testing inquiries.

      How to submit
    • Quick links
      • Testing prices
      • Shipping prices
      • Digital order form
      • Credit card payments
      • On-site testing
    • Reports
      • Verify a SSEF report
      • Understanding a SSEF report
      • SSEF Premium reports
      • GemTrack™
      • Age Dating
      • DNA Fingerprinting
    • More info
      • Coloured Gemstones
      • Diamonds
      • Pearls
      • Small Diamonds
      • Jewellery
      • SSEF Auction Highlights
  • Education
    • Gemmological courses

      Discover SSEF’s gemmological courses, calendar, and prices.

      Discover all courses
    • In-person courses
      • Basic Gemmology
      • Basic Diamonds
      • Advanced Coloured Gemstones
      • Advanced Jewellery
      • Advanced Pearls
      • Advanced Small Diamonds
      • Scientific Gemmology
      • Scientific Diamonds
    • Further options
      • Free Online Courses by SSEF
      • Tailored Courses
      • Gem-A Courses & Exams
      • SSEF Education Scholarships
  • Research
    • Research vision
    • Research library
    • GemTOF
  • Instruments
  • Media
    • Facette Magazine
    • SSEF News
    • Press Releases
    • SSEF in the Press
  • About
    • About SSEF
    • SSEF Team
    • Contributions
  • Contact
logo main
  • Testing
    • How to submit

      Please click on the button below to get all the necessary information for your testing inquiries.

      How to submit
    • Quick links
      • Testing prices
      • Shipping prices
      • Digital order form
      • Credit card payments
      • On-site testing
    • Reports
      • Verify a SSEF report
      • Understanding a SSEF report
      • SSEF Premium reports
      • GemTrack™
      • Age Dating
      • DNA Fingerprinting
    • More info
      • Coloured Gemstones
      • Diamonds
      • Pearls
      • Small Diamonds
      • Jewellery
      • SSEF Auction Highlights
  • Education
    • Gemmological courses

      Discover SSEF’s gemmological courses, calendar, and prices.

      Discover all courses
    • In-person courses
      • Basic Gemmology
      • Basic Diamonds
      • Advanced Coloured Gemstones
      • Advanced Jewellery
      • Advanced Pearls
      • Advanced Small Diamonds
      • Scientific Gemmology
      • Scientific Diamonds
    • Further options
      • Free Online Courses by SSEF
      • Tailored Courses
      • Gem-A Courses & Exams
      • SSEF Education Scholarships
  • Research
    • Research vision
    • Research library
    • GemTOF
  • Instruments
  • Media
    • Facette Magazine
    • SSEF News
    • Press Releases
    • SSEF in the Press
  • About
    • About SSEF
    • SSEF Team
    • Contributions
  • Contact
logo mainlogo darklogo light
2024

SSEF GemTrack™: exceptional cases from the last few months

Since January 2019, SSEF offers the gem trade a tracking service and document, known as SSEF GemTrackTM. It not only allows the client to track a gemstone in time, but is also an attractive option for our clients to tell the story of the provenance of a specific and exceptional gemstone to their customers.

Research Blog
Traceability
2021

Sub-surface laser inscription and marking of gemstones

by Dr. L.E. Cartier, first published in Facette 26 (May 2020) Inscription of diamonds and gemstones has been offered for several years, whereby a logo or a report number is inscribed on the girdle of a stone after cutting and polishing. This is done by some natural diamond sellers or grading laboratories and s

Research Blog
MethodsTraceability
2021

Traceability and Blockchain for Gemstones – an Overview

Recent developments have brought‚ due diligence, along with tracking and traceability, to the forefront of discussions and requirements in the diamond, coloured stone and pearl industries. To address this trend, certification mechanisms and technologies (such as blockchain) are being developed to solve inher

Research Blog
Traceability
2020

The Journey of Ethics ‒ A Review of Responsible Sourcing Developments in the Gem Sector

The Journey of Ethics ‒ A Review of Responsible Sourcing Developments in the Gem Sector. Published in InColor, 2020 Winter, 45, 30-35.

Download PDF

Authors

  • L.E. Cartier
Research Articles
Traceability
2020

DNA fingerprinting: an effective tool for taxonomic identification of precious corals in jewelry

DNA fingerprinting: an effective tool for taxonomic identification of precious corals in jewelry. Published in Scientific Reports, 10(1), 1-12.

Authors

  • A. Kratzer
  • B. Lendvay
  • J.B. Meyer
  • L.E. Cartier
  • M. Gysi
  • M.S. Krzemnicki
  • N.V. Morf
Research Articles
DNAOrganicsTraceability
2019

Origin determination and traceability: An overview for gemstones (2019)

Origin determination and traceability: An overview for gemstones (2019)

Presentations
OriginsTraceability
2019

A brief review of traceability and blockchain for gemstones

A brief review of traceability and blockchain for gemstones. Published in GemGuide, September/October 2019, 2-4.

Authors

  • L.E. Cartier
Research Articles
Traceability
2019

Gemstones and sustainable development: Perspectives and trends in mining, processing and trade of precious stones

Gemstones and sustainable development: Perspectives and trends in mining, processing and trade of precious stones. Published in Extractive Industries and Society, 2019, Volume 6, Issue 4, Pages 1013-1016. Link to article

Authors

  • L.E. Cartier
Research Articles
Traceability
2019

Laser inscription and marking of gemstones: an overview of options

Laser inscription and marking of gemstones: an overview of options. Published in Incolor, 2019, 43, 66-69.

Download PDF

Authors

  • A. Rimmer
  • D. Myles
  • H.A.O. Wang
  • J.-P. Chalain
  • L. Fish
  • L.E. Cartier
  • M.S. Krzemnicki
Research Articles
Traceability
2019

Can blockchain and traceability provide more sustainable outcomes for diamond and gemstone supply chains

Can blockchain and traceability provide more sustainable outcomes for diamond and gemstone supply chains? Published on Nature Blog, 2019

Authors

  • L.E. Cartier
  • S.H. Ali
Research Articles
Traceability

Posts pagination

01 02

Search for articles

Categories

  • Research Blog
  • Research Articles
  • Presentations

Tags

Age Dating Diamond DNA Emerald Gemmology Geochemistry Jade Methods Organics Origins Other Gemstones Pearl Ruby Sapphire Spinel Synthetics Tourmaline Traceability Treatments

Discover our annual magazine

logo SSEF
SCHWEIZERISCHES GEMMOLOGISCHES INSTITUT
SWISS GEMMOLOGICAL INSTITUTE
INSTITUT SUISSE DE GEMMOLOGIE
© 2025 SSEF
Legal Disclosure | Terms & Conditions
Disclaimer | Privacy Policy

Address

Aeschengraben 26
CH-4051 Basel
Switzerland

Tel: +41 61 262 06 40

Fax: +41 61 262 06 41

Social

Instagram LinkedIn

Newsletter

Follow the latest SSEF news

  • Testing
    • Testing prices
    • Shipping prices
    • How to submit
    • Order Form
    • On-site testing
    • Reports
      • Verify a SSEF report
      • Understanding a SSEF report
      • SSEF Premium reports
      • GemTrack™
      • Age Dating
      • DNA Fingerprinting
  • Education
    • Course options
    • Frequently asked questions
    • Further options
      • Understanding Gemstones – Free Online Courses by SSEF
      • Tailored Courses
      • Gem-A Courses & Exams
      • SSEF Education Scholarships
  • Research
    • Research vision
    • Research library
    • GemTOF
  • Instruments
  • Media
    • Facette Magazine
    • SSEF News
    • Press Releases
    • SSEF in the Press
  • About
    • About SSEF
    • SSEF Team
    • Contributions
  • Contact
Manage Cookie Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}