LOT 6333 哥倫比亞天然祖母綠鑽石戒
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主石:2.54克拉 Green OCTAGONAL;配鑲:白鑽共約0.4克拉
哥倫比亞袓母綠呈柔柔的藍綠色,幾乎稱得上是最純正的綠色,不帶任何灰。然而賦予組母綠這懾人綠彩的鉻和釩素卻會在寶石結晶的過程中產生壓力,形成寶石內十分常見的內含物。而因為這在袓母綠形成過程中無可避免,所以寶石鑑賞家對於袓母綠的淨度要求一般都不嚴苛,而改善淨度的泡油處理也在業內被廣泛接受。
證書:GRS 2020-111380
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台北華南總行盛大舉行
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