- Seventh Mediterranean Gem & Jewellery Conference, published by InColor (Fall 2024)
- “The Amber Experience”, published by InColor (Fall 2024)
- Webinar: The importance of gemstone testing
- Use of three portable instruments for fast screening and ID – April 2022
- BrankoGems exhibits at AGTA Tucson Gem Show, Feb 2-7, 2022
- Gem-A Selects Branko Deljanin for Lab-Grown Diamond Identification Seminar
- Provenance of Pink Diamonds – May/June 2020
- April 2020 Newsletter
- Comparison of portable instruments for screening and ID of Lab-Grown Diamonds
- Advanced Diamond Workshops – Dubai, UAE
- Screening and ID of Synthetic Diamonds – Naples, USA
- Natural, Treated and Synthetic Emeralds and Jades – Brisbane, Australia
- Natural, Treated and Synthetic Rubies and Sapphires – Brisbane, Australia
- Screening and ID of Synthetic Diamonds – San Francisco, USA
- Coloured Diamonds – ID of Natural, Treated and Synthetic Diamonds with Standard and Advanced Instruments – Carlsbad, USA
- Colourless Diamonds – Screening and ID of Natural, Treated and Synthetic Diamonds with Standard and Advanced Instruments – Carlsbad, USA