Avi The Gem Guy
Gem Daddy.
How to Negotiate Gems @ An Antique Show
MILLION DOLLAR GEMS - Negotiating gems at the Tucson Gem Show
Finding crazy deals at the infamous Tucson Gem Show Pt. 1
What jewelers REALLY pay for gems: Inside the NYC Diamond District
Trading Thousands of Dollars Worth of Gems - Vegas Day 2
How to Negotiate Rare Gems! - Vegas Day 1
UNCUT Gem Negotiation - When a sale turns into a trade
Negotiating Ultra Rare Gems at the Tucson Gem Show