How much does a diamond cost per ounce?

Answer 1

About 3.5$ mil.added 11/3/2010

Not exactly true.
A standard ounce of is 141.747 carats.

Industrial diamonds can sell for $1-$5 per carat .

Jewelry grade diamonds can cost $50 per carat for the smallest diamonds to $2000-$10,000 for a nice white 1 carat diamond to $25 million for a 50 carat diamond. ( diamond over 20 carats are generally considered semi unique and hard to price)

So given that range an ounce of diamonds can cost from about $150 up to $300,000,000. In addition since a single 141.47 carat diamond would be one of the largest diamonds in the world, it could be priceless

Answer 2

Your answer depends on the quality of diamond you want to buy.

You can purchase more than an ounce of industrial diamonds in a bag and pay about the same price for the bag as you would pay for a latte.

You can also pay multiple US millions of dollars per carat for a flawless, coloured gemstone.

There are 141.748 carats in one ounce.

Answer 3

The price of a diamond per ounce can vary significantly depending on the size, quality, and specific characteristics of the diamond. Generally, one carat of a high-quality diamond can range from $2,500 to $16,000. So, the cost of an ounce of diamonds can vary from thousands to hundreds of thousands of dollars.