Your answer depends on both the diamond and the tree. You can consider size, rarity, quality -- each categories that dictate cost.
A diamond rind would cost around $160-$200
it cost as much as my lamborghini.
998,000,000,000
1$
34.99
$8000000
one life
Your answer depends entirely on the diamond, its cut, carat weight, clarity and colour.
$60
Diamonds cost and weigh on an individual basis.
8 000 000
one life