A pal o' mine says there's a mine near the mountain too, so I guess if you went to the mine, you'd find Diamonds.gambling meaning in urdu ROULETTE DOUBLE UP Weapon Gambling. Chance, Item. 20%, Knife. 10%, Sword. 10%, Rod. 10%, Katana. 10%, Jur. 10%, Axe. 10%, Bow. 5%, Mace. 5%, Wand. German video! Wasted 30 3 Carat Diamonds (worth z) with trying to achieve an Undershirt :p. Coal Mine - Buying the 3 Carat Diamonds. First you have to buy 3 carat diamonds from this NPC in front of the Coal Mine Entrance. If you offer her a piece of 3 carat diamond, she will reward you with a random piece of equipment.