Untold Stories from GIA Field Gemology Expeditions | GIA Knowledge Sessions Webinar Series Published 2020-05-29 Download video MP4 360p Download video MP4 720p Recommendations 1:00:13 An Exclusive View of the World's Biggest Jade Auction | GIA Knowledge Sessions Webinar Series 1:26:52 A Comparison of Diamonds and Colored Stones | GIA Knowledge Sessions Webinar Series 30:25 91: The British Empire Pt. 6 - The Approach of War 1:09:59 Microfeatures of Gems: Geologic Implications | GIA Knowledge Sessions Webinar Series 59:58 An Overview of Pearl Identification Techniques | GIA Knowledge Sessions Webinar Series 1:10:25 Fascinating World of Pearls and Shells | GIA Knowledge Sessions Webinar Series 1:12:13 Geology 101: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series 1:04:54 Furnaces, Fluxes and Filling: A Review of Ruby Treatment | GIA Knowledge Sessions Webinar Series 59:04 Diamond Exploration & Mining | GIA Knowledge Sessions Webinar Series 1:03:33 Emerald Sources: The Grass is Greener on the Other Side | GIA Knowledge Sessions Webinar Series 57:33 The History of Engagement Rings | GIA Knowledge Sessions Webinar Series 1:04:34 The Art of Photographing Minerals, Gemstones and Jewelry | GIA Knowledge Sessions Webinar Series 3:15:38 What is ChatGPT doing...and why does it work? 1:10:05 Diamond Ages: Are Diamonds Forever? | GIA Knowledge Sessions Webinar Series 57:16 A Glimmer of Hope: The World's Most Famous Blue Diamond | GIA Knowledge Sessions Webinar Series 33:45 Why It Was Almost Impossible to Make the Blue LED 1:04:18 Geology 102: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series 57:24 Diamond Color Treatment and Its Identification | GIA Knowledge Sessions Webinar Series 1:01:30 Rubies: Connecting Sources, Treatment and Science | GIA Knowledge Sessions Webinar Series 3:11:18 Robert Greene: A Process for Finding & Achieving Your Unique Purpose Similar videos 58:21 Untold Stories from GIA Field Gemology Expeditions (Part II) | GIA Knowledge Sessions Webinar Series 45:43 The Unique Story of Natural Diamond | GIA Knowledge Sessions Webinar Series 37:34 Field Gemology: A Research Based Approach to Origin Determination | GIA Knowledge Sessions Webinar 1:05:55 Understanding Jadeite | GIA Knowledge Sessions Webinar Series 57:46 Tools of the Trade | GIA Knowledge Sessions Webinar Series 1:03:52 Laboratory-Grown Diamonds: Updates and Identification | GIA Knowledge Sessions Webinar Series 1:10:32 The Microworld of Gemstones | GIA Knowledge Sessions Webinar Series 57:21 A Gemstone’s Journey through the GIA Laboratory | GIA Knowledge Sessions Webinar Series 58:09 Natural Blue Diamonds | GIA Knowledge Sessions Webinar Series 52:40 Glowing Diamonds | GIA Knowledge Sessions Webinar Series 58:35 GIA Research — Not Just for Scientists | GIA Knowledge Sessions Webinar Series 1:03:42 Gems of the Southwest | GIA Knowledge Sessions Webinar Series 58:05 Laboratory-Grown Colored Gemstones: Crystal Growth Methods | GIA Knowledge Sessions Webinar Series More results