Lapidary machines Presentation - by S.K.Y. Gem-Tech Ltd.
26:18
IGT Gem Cutting + Preforming Faceting Demonstration
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
31:15
Comment facetter des pierres précieuses à l'aide de la machine à facettes FABLE
14:43
Super Hard! Process of making Diamond cutting Blade. Diamond Tools Factory in Korea
28:14
Top 4 Fantastic Mass Production Amazing Manufacturing Process Videos || Recycling Process
6:44
How to facet frosty gemstone: Purple Dragonfly
7:48
Let's Cut Big Gem 168 carats | Afghan Sapphire | Gem Cutting, Performing, Faceting & Polishing
19:43