Gem Cutting by Thai Gemcutters
26:18
IGT Gem Cutting + Preforming Faceting Demonstration
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
12:12
Lapidary machines Presentation - by S.K.Y. Gem-Tech Ltd.
8:37
Inside an Emerald Cutting Factory
12:32
Welcome To Ruby Land: Exploring the Gemstones of Burma (Myanmar)
41:22
Service & setup a Sterling faceting hand peace
1:02:19
Experience the International Gem Market if Chanthaburi, Thailand!
19:59