EXA Natural Diamond Detector - Branko Gems - Gemmological Research Industries Inc.

Portable Spectrometer with “Pass” level that screen 98% of natural and “refer” 2% of natural, but “refer” 100% of Lab-grown.

The New Jeweller The News you can use

The New Jeweller - UAE

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

J-Mini Pro

EXA Natural Diamond Detector - Branko Gems - Gemmological Research Industries Inc.

Gemological Laboratory Services

JoG2017_35_5 LR Pages 1-50 - Flip PDF Download

Branko Deljanin on LinkedIn: #research #gemstones #labs

Detecting synthetic CVD-diamond with GemmoRaman-532SG™ - MagiLABS

The New Jeweller The News you can use

International Gemmological Research Industries - NCJV Conference - NCJV

Branko Deljanin on LinkedIn: Very happy to be back to Gem-A London after last workhop I did in 2010…

The Journal of Gemmology, Volume 37, Issue 5 (Spring 2021) - Flipbook by Gem-A