Youtor
Gemology Institute Of America (updated 2024-11-19)
![How To Become A Gemologist How To Start Your Career In Gemology [upl. by Godwin]](img.php?img=imgidNDywGLdRhuM)
Duration: 7:34
109.5K views | 14 Apr 2022
109.5K views | 14 Apr 2022
![Introduction to the World’s Foremost Authority on Diamond and Gemstone Knowledge by GIA [upl. by Burgener]](img.php?img=imgidBybt5O3rNHo)
Duration: 5:08
13.4K views | 16 Sep 2015
13.4K views | 16 Sep 2015
![Highlights from Gems amp Gemology Spring 2021 Issue GIA Knowledge Sessions Webinar Series [upl. by Havelock13]](img.php?img=imgidDeW7ZSZ6o4A)
Duration: 58:24
3.5K views | 5 Aug 2021
3.5K views | 5 Aug 2021
![GIA Gemological Laboratory by GIA [upl. by Nierman85]](img.php?img=imgidX6QtEaczVZ8)
![The Latest on Synthetic Diamonds Dr James Shigley GIA at JCK [upl. by Anomar]](img.php?img=imgidkIy60W5AvnQ)
Duration: 23:23
43.8K views | 20 Sep 2017
43.8K views | 20 Sep 2017
![How to Choose a Diamond 10Minute GIA Diamond Grading Guide by GIA [upl. by Seluj]](img.php?img=imgidPafhSuJQb30)
Duration: 9:49
307.1K views | 21 Jul 2014
307.1K views | 21 Jul 2014
![GIA’s Professional Education by GIA [upl. by Emelyne]](img.php?img=imgidiJcjnZeEA2k)
![How to Read a GIA Grading Report Video by GIA [upl. by Oner]](img.php?img=imgidbZ2UtygPnt4)
![A Gemstone’s Journey through the GIA Laboratory GIA Knowledge Sessions Webinar Series [upl. by Beltran561]](img.php?img=imgidP5J1a3_JcTM)
Duration: 57:21
4.9K views | 22 Jul 2021
4.9K views | 22 Jul 2021
![The Latest Discoveries from Gems amp Gemology GIA Knowledge Sessions Webinar Series [upl. by Leena]](img.php?img=imgidSPFyaTf8XSw)
Duration: 54:04
7.9K views | 13 May 2021
7.9K views | 13 May 2021
![Jade Artists [upl. by Ithnan]](img.php?img=imgid3SLhfCo5ck4)
![How to Choose a Diamond FourMinute GIA Diamond Grading Guide by GIA [upl. by Zandra]](img.php?img=imgidtXdPlZPI9qM)
Duration: 4:20
1.3M views | 21 Jul 2014
1.3M views | 21 Jul 2014
![How to Set a Round Center Stone in a Ring with Platinum Prongs GIA [upl. by Boeke]](img.php?img=imgidEB8juj3Stw0)
Duration: 3:24
287.2K views | 18 Apr 2019
287.2K views | 18 Apr 2019
![Diamond shopping Trust GIA [upl. by Bloom212]](img.php?img=imgidOEfrIItaeA8)
![LaboratoryGrown Diamonds Updates and Identification GIA Knowledge Sessions Webinar Series [upl. by Alletsirhc]](img.php?img=imgid35ZSy_y5Umc)
Duration: 1:03:52
85.1K views | 17 Apr 2020
85.1K views | 17 Apr 2020
![Identifying Mineral Inclusions in Diamonds GIA Knowledge Sessions Webinar Series [upl. by Adniled]](img.php?img=imgid6Nvxvkw2BTw)
Duration: 1:01:42
22K views | 28 May 2021
22K views | 28 May 2021
![Buying a Diamond Trust GIA [upl. by Catt]](img.php?img=imgidl5NfzEV8wVI)
![LaboratoryGrown Diamonds from China GIA Knowledge Sessions Webinar Series [upl. by Atrebla]](img.php?img=imgid_nMe_f6qfQY)
Duration: 59:04
12.7K views | 14 May 2020
12.7K views | 14 May 2020
![Quantifying Diamond Fluorescence and Its Visual Impact GIA Knowledge Sessions Webinar Series [upl. by Nine]](img.php?img=imgidFpNKBVpU0gU)
Duration: 53:03
15.3K views | 16 Dec 2021
15.3K views | 16 Dec 2021
![Understanding Jadeite GIA Knowledge Sessions Webinar Series [upl. by Leffert911]](img.php?img=imgidcIRDQOAWHVw)
Duration: 1:05:55
23.5K views | 24 Jun 2021
23.5K views | 24 Jun 2021
![Geology 101 Natural Processes that Form Colored Gemstones GIA Knowledge Sessions Webinar Series [upl. by Iseabal]](img.php?img=imgidmDIRqF_02DE)
Duration: 1:12:13
107.2K views | 6 Jul 2020
107.2K views | 6 Jul 2020
![Sapphires From Ceylon to Ethiopia GIA Knowledge Sessions Webinar Series [upl. by Almira]](img.php?img=imgidlazbcA2ieR4)
Duration: 1:05:21
17.5K views | 10 Jun 2021
17.5K views | 10 Jun 2021
![Wim Vertriest “GIA’s Field Gemology Program and Origin Determination” [upl. by Watters]](img.php?img=imgidj55EhoX3U6o)
Duration: 22:24
2.5K views | 28 Jan 2019
2.5K views | 28 Jan 2019
![How to Classify a Lead Glass–Filled Ruby by GIA [upl. by Ylrebma]](img.php?img=imgidevrQv-HNrI0)
![Martin Steinbach “An Overview of Asteriated Gems” [upl. by Chrysa]](img.php?img=imgidAipCFqbObqE)
![90 Years of Discovery and Innovation [upl. by Ward]](img.php?img=imgidYY8OxQXYRAk)
![Using Mass Spectroscopy to Count Os and Re Isotopes [upl. by Aivin551]](img.php?img=imgidOB9eEhfomAk)
![GIA Gemological Research by GIA [upl. by Moon]](img.php?img=imgid_TesuBwEGio)
![Organizing the Smithsonians Mineral Collection [upl. by Feigin]](img.php?img=imgid4P8wolPOlE0)
![Project Spotlight Gemological Institute of America [upl. by Maher]](img.php?img=imgidO46dP4DzeUQ)
