Laboratory Grown Diamonds: Updates and Identification, GIA Knowledge Sessions Webinar Series

GIA Knowledge Sessions Webinar recorded live on April 16, 2020. Diamonds are made of tetrahedrallybonded carbon atoms that give them the highest hardness, molar density and sound propagation velocity of any natural material on Earth. These unique properties make them significant in the technology sector, but also produce the beauty and rarity that make them among the most soughtafter gems. The demand for such a versatile and valuable material has led to rapid advancements in diamond growth technology