12:18

How To Avoid Buying Gems That Are CRAP!

28:57

MOST EXPENSIVE Gemstones Ever Discovered

15:42

How to facet tiny gems.

9:38

Examples of Commercial quality vs top quality emerald gemstones

6:45

The Art Of Diamond Cutting

7:17

Giving This Gemstone New Life, How I Recut This Damaged Tanzanite

8:03

Gem Investment Opportunity: One Carat Sapphire

14:30

I went to learn gemstone faceting and gem re-cutting at the IGT, a review of the experience.