Here's how each casino membership rank breaks down: Full details are available from Rockstar. Rewards will be delivered between August 8-13. You've got from the casino opening-July 23, remember-until August 7 to wrap it up. Diamond Status is reserved for players who complete all casino-related co-op missions will be given a livery for the Annis S80RR supercar, while those who host all the casino-related missions will get one 'for a highly coveted brand-new vehicle.' Do both, get both, and be counted among the elite.