While Freddy attempts to cut the Anastasia Diamond, Jake faces down the Chinese Triad in order to earn their buy-in for theprestigious Diamond Expo in South Africa.
Jake and Freddy smuggle Lady Rah's diamonds into Vancouver, but things don't go as planned. Cam and Isaac butt heads over the direction Green and Green is taking. New evidence comes to light in the Avi Kreshman case.
With Pieter holding Ava hostage, Jake and Freddy must come together to save her. The investigation into Pieter begins to close in on Green and Green. Cam strikes out on his own, making a deal with the cartel.
The Green family comes together for a funeral, which brings long simmering tensions to the surface. A mysterious diamond dealer with ties to Cam's past arrives in LA.
When Freddy and Jake fail to find someone they can trust to cut their rough diamond, Freddy decides to cut the stone himself, and create a replica of the famed Anastasia Diamond.
Freddy and Jake attend an underground diamond auction. Pieter and Cam meet with a Venezuelan diplomat about re-opening an abandoned mine. The U.S. Attorney's investigation into Pieter Van de Bruin causes problems in Ava's new relationship.
Jake and Lady Rah form an uneasy alliance against Pieter. Freddy and Ava work together to gain access to a Russian diamond syndicate. Cam's relationship with Sarah takes a turn for the worst.
On the run from the cartel, Jake and Freddy are saved by one of the Venezuelan miners and his family -but when the cartel learns where they are, Jake & Freddy's presence jeopardizes the entire family.