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1 thg 4, 2025 · April's birthstone is Diamond, undoubtedly the most famous and treasured gemstone on the planet. Read more about the history and fire of Diamond here.
21 thg 8, 2025 · 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 …
What is Diamond? Diamond is a rare, naturally occurring mineral composed entirely of carbon. Each carbon atom in a diamond is surrounded by four other carbon atoms and connected to each of …
Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.
8 thg 6, 2018 · Diamond Background The diamond is the hardest natural substance known. It is found in a type of igneous rock known as kimberlite. The diamond itself is essentially a chain of …
Small numbers of defects or impurities (about one per million of lattice atoms) can color a diamond blue (boron), yellow (nitrogen), brown (defects), green (radiation exposure), purple, pink, orange, …
This article is about the mineral. ... Diamond is the hardest known natural material and the third-hardest known material after aggregated diamond nanorods and ultrahard fullerite. Its hardness …
The quality of a diamond's cut is widely considered the most important of the four Cs in determining the beauty of a diamond; indeed, it is commonly acknowledged that a well-cut diamond can …
Diamond is the most important gemstone in the jewellery industry. The colourless stone is most often used for jewellery, although yellow and brown are also used.
1 thg 7, 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 …
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