Raw Crystal Transparency - Important Points To Know

In mineralogy, diamond (from the ancient Greek – adámas “unbreakable”) is an allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centred cubic crystal structure called a diamond lattice.

Most natural diamonds are formed at high-pressure high-temperature conditions existing at depths of 140 to 190 kilometres in the Earth’s mantle.

Carbon-containing minerals provide the carbon source, and the growth occurs over periods from 1 billion to 3.3 billion years (22% to 73% of the age of the Earth). They are brought close to the Earth surface through deep volcanic eruptions by a magma, which cools into igneous rocks known as kimberlites and lamproites.

The hardness of the stone contributes to its suitability as a gemstone. Because it can only be scratched by other diamonds, it maintains its polish extremely well. Unlike many other gems used in handcrafted jewellery, it is well-suited to daily wear because of its resistance to scratching—perhaps contributing to its popularity as the preferred gem in diamond solitaire engagement rings or diamond wedding rings, which are often worn every day.

Were you aware that only about 20% of all diamonds mined are considered (and cut as) gemstones?