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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.
Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.
3 days ago · The hardness, brilliance, and sparkle of diamonds make them unsurpassed as gems. In the symbolism of gemstones, the diamond represents steadfast love and is the birthstone for April. Diamond stones are weighed in carats (1 carat = 200 milligrams) and in points (1 point = 0.01 carat).
Jul 1, 2024 · Overall, the process of diamond formation is a complex one that occurs over millions or even billions of years under specific geological conditions. The resulting diamonds are highly valued for their rarity, beauty, and durability, making them one of the most precious and sought-after gemstones in the world.
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.
Since then, diamond knowledge has grown steadily, with research by chemists, physicists, geologists, mineralogists, and oceanographers. In the past 50 years alone, scientists have learned a lot about how diamonds form and how they’re transported to the earth’s surface.
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.
Find out how to buy a diamond and choose a knowledgeable jeweler. The GIA diamond buying guide will help you pick the right diamond.
Diamond is much more than the world’s most popular gemstone and hardest natural material. Today man-made diamonds are being used in computers, speakers, cutting tools, bearings, laser windows, wear-resistant parts and much more.
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.
