If you were to go to the Mountain Island and get a Diamond before grabbing anything else, it means one Diamond is worth 1,000,000 Credits.
Meaning that inventory would be 48,000,000 Credits, not including the Radiation Suit, Compass, Flippers, and O2 Tank.
Assuming one credit is equal to 1 Euro, that means that inventory (only the diamonds) would be 40,191,750.
If we were to turn it into POUNDS however, it would be 33,540,075.
