2525617506084080286Minecraft 1.2 - 1.3.2 Seed
If you googled something like "cool minecraft 1.
Seed Code: 2525617506084080286
X: 246 / Y: 70 / Z: 106
First Pyramid with diamonds in the chests, along with some bones, iron and gold.
X: -213 / Y: 70 / Z: -447
A second pyramid with even more diamonds and 3 emeralds! Be sure to check out a third pyramid at (5|65|-930).
X: 20 / Y: 75 / Z: -727
A sand village. You will find a house with a chest, and in the chest you will find -guess what- more freaking diamonds!! There are other villages at (335|60|150) and (560|70|60)
X: 735 / Y: 15 / Z: -18
A stronghold. No diamonds in here. You got enough of them anyways, don't you?