Everything of value has a price, the more the value, the more the Price. The process you are Going through in pain may be the ultimate Price for the Diamond. Go through it, for if you pass through the Fire "i Will be with You", says the lord. Remember, he did not say "i will bring you out", he said, "i will be with you". Meaning you have to go through it.
In conclusion, the hotter the fire, the purer the Gold.
Stay through it, stay strong!