LOT 8125 深彩黃彩鑽套鍊
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1.52克拉 Fancy Deep Yellow VVS2 PEAR
證書:GIA6421784658
鑽石之所以呈現不同的顏色,是因為鑽石在生成的過程中含化學微量元素不同和內部晶體結構變形所致。黃色鑽石在形成過程中,當氮原子取代鑽石晶體中的某些碳原子時(每一百萬個碳原子中,有一百個被取代),多餘的電子會在禁帶中形成一個新的能級,從而使晶體吸收可見光,令鑽石呈現黃色。
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華南銀行總行 台灣台北市信義區松仁路123號3F
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