One ton =1000000g

One ton = 3 19 *100000 = 31900000 yuan = 31900000 yuan.

The price of a carat diamond varies greatly in all aspects, ranging from1-200,000. We choose the ordinary cut price of 20 thousand to calculate.

One carat = 0.2g

1g = 65438+ million

One ton =100000 *100000 =100000000 yuan =100000 billion yuan.

Besides, don't say that a carat diamond is cut, but gold is not.

I'd like to correct that gold futures refers to the gold that all procedures have been completed, which can be understood as thousands of gold. 99.9 percent.

If the raw ore is not worth doing well.