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Why are diamonds so expensive
The reason why diamonds are expensive is not only because they are scarce, but also because they are difficult to mine, costly, and complicated diamond processing procedures.

The reason why diamonds are called "Gem qiroli" by humans and become the most expensive gemstone species is because diamonds have high hardness, high abrasion resistance and chemical stability; kuchli yorqin, not easy to wear after processing, and can last The ground shines with diamond luster; and its refractive index is large (2.417), and the dispersion is strong (0.044, the strongest among natural colorless gems). qachon

The inherent charm of diamonds

Gem sifatida, it must have three major elements of beauty, durability and rarity. Diamond is the only gem variety that combines the highest hardness, strong refractive index and high dispersion. It is incomparable to any other gem variety. Such a treasure amongst treasures, rare amongst treasures, should be the most expensive amongst the most precious.

Diamond culture has a long history

Qadimgi zamonlardan beri, olmoslar odamlar tomonidan kuch ramzi sifatida qabul qilingan, ulug'vorlik, maqom va boylik. Uning buzilmas, yengilmas, sabrli, matonatli va erkalik xislatlari insoniyat doimo intiladigan maqsadlardir. Uning salohiyati va katta madaniy qiymati bor.

Why are diamonds so expensive and how are diamonds formed

Exploring diamond deposits is difficult and costly

The search for a diamond deposit is not like the legendary one. You can find a diamond deposit if you accidentally fall. Olmos konlarini qidirish ko'pincha o'nlab yillar davom etadi, hatto yuzlab yillik mehnat va mehnat, va bu qimmatga tushadi. Masalan, the exploration of primary diamond deposits in Siberia, sobiq Sovet Ittifoqi, began in 1913 va oldi 18 years of hardships before being discovered; Botsvana "Oula" asosiy depozitlar qiymati 32 million US dollars and were unearthed after 12 kurash yillari; Yaqin o'tkan yillarda, the primary diamond deposits discovered in northwestern Canada have gone through the arduous efforts of generations of geologists and cost at least several hundred million U.S. dollar.

The number of diamond deposits is small, and the grade of gem-grade diamond deposits is low

The number of diamond deposits in the world, if compared with the number of iron, copper and gold deposits, can be said to be pitifully small, one of a few. Of the diamonds mined, faqat 20% are gem-quality on average, while the remaining 80% can only be used in industry. But the value of this 20% gem-grade diamond is 5 times that of 80% industrial diamond. The world's annual output of diamonds is about 100 million carats, haqida 15 million carats for gem quality, va haqida 4 million carats (equivalent to 800 kilogramm) of processed diamonds. Some rough statistics have found that to get 1 karatli (0.2 gramm) of polished diamonds, haqida 250 tons of ore need to be excavated.

 

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