The Unique Story of Natural Diamond | GIA Knowledge Sessions Webinar Series Published 2020-04-09 Download video MP4 360p Download video MP4 720p Recommendations 1:01:42 Identifying Mineral Inclusions in Diamonds | GIA Knowledge Sessions Webinar Series 1:03:52 Laboratory-Grown Diamonds: Updates and Identification | GIA Knowledge Sessions Webinar Series 59:17 Natural Green Diamonds | GIA Knowledge Sessions Webinar Series 58:48 Understanding the Origin of Natural Diamonds | GIA Knowledge Sessions Webinar Series 1:05:21 Sapphires: From Ceylon to Ethiopia | GIA Knowledge Sessions Webinar Series 57:46 Tools of the Trade | GIA Knowledge Sessions Webinar Series 1:09:47 The History of Diamond Cutting and Polishing Technology | GIA Knowledge Sessions Webinar Series 57:16 A Glimmer of Hope: The World's Most Famous Blue Diamond | GIA Knowledge Sessions Webinar Series 59:04 Diamond Exploration & Mining | GIA Knowledge Sessions Webinar Series 1:26:39 ODH029: How the biggest and best diamonds defy exploration – Evan Smith 51:15 Natural Yellow & Orange Diamonds | GIA Knowledge Sessions Webinar Series 55:29 Colorless Diamonds | GIA Knowledge Sessions Webinar Series 1:01:30 Rubies: Connecting Sources, Treatment and Science | GIA Knowledge Sessions Webinar Series 02:47 What Diamonds Look Like before they are Cut 10:06 5 Things I HATE about LAB DIAMONDS - Learn the biggest CONS of Lab Diamond Buying. 02:19 How diamond colour affects the fire and sparkle of a diamond 58:55 The Science Behind Fancy Color Diamonds | GIA Knowledge Sessions Webinar Series 49:28 Why Gold Is The Ultimate Asset For Wealth | The Power Of Gold (Part 1) | Timeline 1:07:21 The Evolution of Laboratory-Grown Diamond Evaluation at GIA | GIA Knowledge Sessions Webinar Series 1:10:05 Diamond Ages: Are Diamonds Forever? | GIA Knowledge Sessions Webinar Series Similar videos 1:05:12 Rough Diamonds: Natural Crystal Shapes & Surface Features | GIA Knowledge Sessions Webinar Series 58:09 Natural Blue Diamonds | GIA Knowledge Sessions Webinar Series 52:40 Glowing Diamonds | GIA Knowledge Sessions Webinar Series 55:47 Green Gemstones: History, Lore and Gemology | GIA Knowledge Sessions Webinar Series 57:24 Diamond Color Treatment and Its Identification | GIA Knowledge Sessions Webinar Series 49:30 Natural Pink Diamonds | GIA Knowledge Sessions Webinar Series 57:00 Melee Diamond Analysis | GIA Knowledge Sessions Webinar Series 1:26:52 A Comparison of Diamonds and Colored Stones | GIA Knowledge Sessions Webinar Series 57:33 The History of Engagement Rings | GIA Knowledge Sessions Webinar Series 54:04 The Latest Discoveries from Gems & Gemology | GIA Knowledge Sessions Webinar Series More results