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Carbon in the form of diamond can be more expensive than rhodium. Per-kilogram prices of some synthetic radioisotopes range to trillions of dollars. ... (1.2465 × 10 ...
Hari Krishna Exports Pvt. Ltd., also known as HK, is an Indian diamond conglomerate, headquartered in The Capital, Bandra Kurla Complex, Mumbai, India. [7] It was established in 1992 by Savji Dholakia and his three brothers. [1]
Diamond mining in India extends back into antiquity. From ancient times, India was the source of nearly all the world's known diamonds, and until diamonds were discovered in Brazil in 1726, India was the only place where diamonds were mined. India has not been a major diamond-producing country since the 1900s, but diamond mining continues.
The following is a list of countries and territories by diamond exports. Data is for 2012, 2015, 2016 and 2023 in billions of United States dollars, as reported by The Observatory of Economic Complexity and the International Trade Centre. Currently the countries exporting over one billion dollars in 2023 are listed:
Synthetic diamonds are produced via high pressure, high temperature or chemical vapor deposition (CVD) technology. These diamonds have numerous industrial and commercial uses including cutting tools, thermal conductors and consumer diamond gemstones .
In contrast to precious metals, there is no universal world price per gram for diamonds. The industry refers to price guides. Rough diamond prices have historically been impacted by the mining companies controlling supply, most notably De Beers. However, after the dismantling of the De Beers cartel in 2001, the industry is now more fragmented ...
Pages in category "Diamond industry in India" The following 12 pages are in this category, out of 12 total. This list may not reflect recent changes. B.
In May 2009, a 7.03-carat (1.406 g) blue diamond fetched the highest price per carat ever paid for a diamond when it was sold at auction for 10.5 million Swiss francs (6.97 million euros, or US$9.5 million at the time). [59]