1. Total Diamonds received at each tier:

First purchase of the 50-Diamond tier: 50 base Diamonds + 50 bonus Diamonds = 100 Diamonds total

First purchase of the 150-Diamond tier: 150 base Diamonds + 150 bonus Diamonds = 300 Diamonds total

First purchase of the 250-Diamond tier: 250 base Diamonds + 250 bonus Diamonds = 500 Diamonds total

First purchase of the 500-Diamond tier: 500 base Diamonds + 500 bonus Diamonds = 1,000 Diamonds total

2. For each tier, the double-Diamond bonus applies only to your first purchase, regardless of the payment channel or platform.