Diamonds

The diamond has a rating of ten (10) on the Mohs scale of mineral hardness. On an interval scale, it has an absolute hardness of 1600 compared to 1 for talc. It is the hardest naturally occurring mineral, with only aggregated diamond nanorods (also known as hyperdiamonds) being harder.

Man-made diamonds are typically made of carbon atoms arranged in the diamond crystal structure. These diamonds are created using high-pressure, high-temperature (HPHT) or chemical vapor deposition (CVD) methods to replicate the natural diamond-forming process.

All diamonds hold their value, depending on what you paid for your diamond.

When you purchase a diamond from a commercial jeweler, you're paying the highest markup. You may not be able to recoup this value for many, many years.

The more you learn about diamonds, the easier it will be for you to purchase a diamond at the lowest possible price.

If you think to diamond as a carbon allotrope, the chemical symbol of carbon is C.

According to the Gemological Institute of America, from Wikipedia, below:

"Included category (I) diamonds have obvious inclusions that are clearly visible to a trained grader under 10x magnification. Included diamonds have inclusions that are usually visible without magnification or have inclusions that threaten the durability of the stone."

A gem rated with I-1 clarity indicates that a single inclusion is visible. This is the highest rating for the included category, which is the lowest rating for diamond clarity.

To identify a real diamond, you can perform a few tests. Look for imperfections or inclusions within the stone with a magnifying glass, real diamonds often have tiny imperfections. Conduct a fog test by breathing on the diamond - if it stays fogged for a few seconds, it may be real. Additionally, a professional jeweler can perform tests like using a diamond tester to confirm its authenticity.

No, hammers cannot break diamonds as they are one of the hardest material known to men. Diamond can even scratch glass.

If a diamond is hit 'exactly right' with anything, it may separate along its natural plane. However, this is a total waste of a diamond.

Every diamond is 100% diamond.

Diamonds can contain flaws, which are identified by gemologists and documented with the qualities of the diamond, including its cut, colour, clarity and carat weight. Flaws do not pollute the 'purity' of a diamond, though they may detract from its clarity.

One fifth of a gram is typically called 0.2 grams.

Chocolate is one name used to describe brown diamonds, the most common colour of diamond found.

From its Wikipedia entry for natural brown diamonds:

"Whereas the brown color due to irradiation or nickel impurity can be easily recognized through spectroscopic (e.g. absorption) measurements, the majority of natural brown diamonds do not show any characteristic absorption peaks. Whereas the consensus has been reached that the color relates to the plastic deformation, the particular reason has been reliably identified (large clusters of vacancies) only in type IIa natural brown diamond."

1 ct or 1 carat is a measurement unit used to tell the weight of a gemstone.

1 carat is 0,2 gram.

The Kimberley Process helps prevent the trade of conflict diamonds by implementing strict regulations on the sourcing and trading of rough diamonds. This helps to promote ethical practices in the diamond industry, protect human rights, and prevent the financing of armed conflicts through the sale of diamonds.

No, chocolate diamonds are a marketing term used by Le Vian to describe brown diamonds. They are still real diamonds but have a distinct brown color due to the presence of nitrogen impurities. Regular diamonds can come in a variety of colors but are most commonly white or colorless.

No, heat will not damage a diamond in normal daily wear and care. However, extremely high temperatures (above 1290 degrees Fahrenheit) can cause a diamond to burn or turn black. It is best to avoid exposing a diamond to high heat sources such as a torch or open flame.

No, diamond is not a soft crystalline form of carbon. It is the hardest naturally occurring substance on Earth. Diamond's hardness is a result of its unique crystal structure and strong bonds between carbon atoms.

Diamonds are typically not found in iron ore mines. Diamonds are formed deep within the Earth's mantle, while iron ore deposits are more commonly formed in different geological settings, such as sedimentary rocks or banded iron formations. Diamonds are usually associated with kimberlite or lamproite pipes, which are different from the environments where iron ore is found.

Diamond is one of the hardest naturally occurring substances, ranking a 10 on the Mohs scale of mineral hardness. This means it is extremely stiff and resistant to scratching, making it ideal for use in cutting and grinding tools.

Every diamond is a diamond: not every diamond is a blood diamond.

Blood diamonds earn their name based on how they are extracted from the earth, by whom and for what purpose. Blood diamonds are mined by humans at gun or knife point, aimed by rebels intent on financing mayhem to humans in the form of civil war, terrorism or other uncivil actions.

Diamonds are composed of carbon atoms arranged in a specific crystal structure. Pure diamonds are made entirely of carbon with no other minerals present.

Diamonds come in all colours of the rainbow and every one of them is practically pure diamond. For example, with trace amounts of nitrogen, the diamond will have a yellow appearance; with boron, blue, and so forth. But each is still considered to be 100% pure diamond, regardless of its colour or lack of it.

Diamonds do not have an odor.

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

Diamonds are a crystallized form of carbon. While its atoms are no harder than any other carbon atoms, the arrangement of those atoms makes diamonds the hardest natural substance known to mankind.

Diamonds are used in heat sinks because of their excellent thermal conductivity, which allows them to efficiently transfer heat away from a source. Additionally, diamonds have high thermal stability and can withstand extreme temperatures, making them ideal for heat management in electronic devices.