Diamond Ages: Are Diamonds Forever? | GIA Knowledge Sessions Webinar Series

[@starlaturner]

Thank you for the cartoon at 11:25, we need people with a good delivery and a sense of humour. this was a totally brilliant lecture.

[@talismanstones1331]

it's so amazing

[@moaginyanadonaldlekaunyane5165]

Very interesting topic. Thank you for the talk.

[@gdkdiaries7467]

Very informative! I am a gemstone miner in Sri Lanka and this field is really amazing!

[@mitchelldavis4517]

Arkansas has had many different volcanic events over history also

[@yirehmiyahmagsayo361]

how can we identify a diamond sir...in their luster and surface sir?

[@coreymerrill3257]

Hmmm, it seems that gems really do come from south africa...😊 Very imformative video.