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Main diamond producing countries. Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond as a form of carbon is a tasteless, odourless, strong, and brittle solid that is transparent in colour, a poor conductor of electricity, and insoluble in water.
View the Gem Encyclopedia. Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.
Diamond is the only gem made of a single element: It is typically about 99.95 percent carbon. The other 0.05 percent can include one or more trace elements, which are atoms that aren’t part of the diamond’s essential chemistry. Some trace elements can influence its color or crystal shape.
3 days ago · A diamond is a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone. Because of their extreme hardness, diamonds have a number of important industrial applications.
Jul 1, 2024 · Diamond trading and investment is a multi-billion dollar industry, with major diamond centers located in cities such as Antwerp, Dubai, and Mumbai. Overall, diamonds are highly valued and important across multiple industries, making them a crucial part of the global economy.
Jan 18, 2022 · To learn more about diamond cutting and polishing, you can follow the step-by-step process on the Cape Town Diamond Museum website. Or find out about how the most colorful gemstones on Earth...
Commons. Diamond [a] is a gemstone formed by cutting a raw diamond. Diamonds are one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times.
Diamond is available in a range of sizes and qualities to fit every consumer's tastes. One of the first things most people learn about diamonds is that not all diamonds are created equal. In fact, every diamond is unique. Diamonds come in many sizes, shapes, colors, and with various internal characteristics.
Diamond also has special optical properties such as a high index of refraction, high dispersion, and an adamantine luster. These properties help make diamond the world's most popular gemstone and enable it to be used in specialty lenses where durability and performance are required.
Explore the variety of engagement ring diamond shapes. Experience diamonds like never before. GIA, the world’s leading authority on diamond quality, provides detailed guides to help you choose a diamond. Learn how to buy a diamond with our complete set of diamond buying guides.
