Unlike the Cayo Perico heist, the cut for Heist Crew is much larger in the Diamond Casino Heist. Here’s every possible primary target in the heist and their payouts (max take on hard mode): Keep on high alert during your next Heist attempt, and you might just surprise yourself and your beloved with what you find in your haul.”ĭiamonds are the highest-paying pieces of loot in the Diamond Casino Heist. “Even a chance of finding Diamonds in the vault of The Diamond Casino & Resort is enough to make you blush. According to the Rockstar Newswire, Diamonds have been enabled in GTA Online: