Cutting A Huge 700 Carat Rare Valuable Gemstone
0:38
Cutting Raw Amethyst into a Polished Gem! Faceted by Michael Moriarty #amazing #beautiful #gemstone
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
46:17
Largest Opal I've Ever Cut Into a Faceted Gemstone
52:24
Le business du diamant
28:57
MOST EXPENSIVE Gemstones Ever Discovered
24:07
E 10. Did I Find a Matching Pair of Rough Red Spinel in a Sri Lanka Market? Perfect Gemstone Color
29:20
Gemstone faceting: cutting a huge quartz stone (portuguese cut)
20:14