LOT 8073 深彩灰綠彩鑽鑽石男戒
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0.86克拉 Fancy Deep Grayish Green SI2 PEAR
證書:GIA1136580304
體色為綠色的彩鑽,被公認為是世界上最稀有的彩色鑽石之一。綠色鑽石的形成原因,是由於接觸到在地球上的自然輻射。在鑽石的形成期間,與放射性材料有所接觸從而改變了晶格結構及對於光線的吸收。這種接觸的強度和持續時間必須恰到好處,大部分鑽石的綠色僅僅存在於表面或呈線狀,在切割時需要被去除,或色彩飽和度低及暗淡、淨度差等等,只有非常少數的鑽石能夠在整個結晶中顯示美麗且均勻的綠色調。此件被評價為Fancy Deep Grayish Green的深彩灰綠鑽,更為難得,是藏家不可錯過的逸品。
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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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