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鑽石燃燒的是謊言嗎?

相信大家都對鑽石不陌生. 鑽石是一種非常珍貴的寶石, 部分原因是它的產量和儲量非常低. 在那個時代 “稀有更珍貴”, 鑽石自然被視為稀世珍寶. 另一方面, people’s perception of diamonds is also related to the properties of the diamond itself. …

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培育鑽石的產業鏈

實際上, 無論是天然鑽石還是人工培育的鑽石, 他們的產業鏈並不復雜. 簡單來說, 上游負責開採或生產毛坯鑽石, 中間負責切割和打磨, 下游負責製造和銷售珠寶. 天然金剛石開採權受控, with the top five …

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Polished diamond market calm, rough diamond prices remain high

The finished product market is quiet in the off-season. Jewelry retailers are optimistic about the market in the second half of the year, despite U.S. inflation hitting a high of 9.1% in June. The primary market price of rough diamonds remained stable at the note fair. The processing layer competes to purchase rough diamonds from …

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