拍品 1399
  • 1399

袓母綠配鑽石戒指

估價
7,000,000 - 8,000,000 HKD
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招標截止

描述

  • diamond, emerald, white gold, yellow gold
• 古墊形天然「哥倫比亞」袓母綠重15.22卡拉
• 配鑽共重約4.70卡拉,其中四顆圓形鑽石分別重0.50卡拉,均擁有F色VS1淨度
• 18K白色黄金及18K黄金鑲嵌

Condition

Colour and Clarity: According to the SSEF, Gübelin. AGL and GRS reports, the emeralds are of Colombian origin, with no clarity enhancement. Please refer to the reports for details. In our opinion, the emeralds are of vibrant intense emerald green colour, lively stone. Upon 10x loup, the emerald has minute inclusions which is not noticable to naked eyes, and a tiny nick on the girdle. According to four GIA dossier reports, the diamonds are F colour, VS clarity.Condition: In mint condition.
In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective qualified opinion. Illustrations in the catalogue may not be actual size. Prospective purchasers are reminded that, unless the catalogue description specifically states that a stone is natural, we have assumed that some form of treatment may have been used and that such treatment may not be permanent. Our presale estimates reflect this assumption.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

拍品資料及來源

指環尺寸:5½

附瑞士Gübelin、SSEF、GRS及美國AGL證書﹙編號分別為12116074、58723、GRS2011-022202及CS 80991﹚袓母綠產地為哥倫比亞未經淨度處理
另附四張GIA證書

哥倫比亞的動人神韻
相傳早於公元前2000 年,埃及的「Cleopatra」礦已盛產袓母綠,礦源更以酷愛袓母綠的傳奇艷后克利奧帕特拉命名。直到十六世紀的時候,當西班牙人從秘魯和哥倫比亞把大量的袓母綠運送回國,哥倫比亞袓母綠才第一次被引入歐洲。這些珍稀的寶石質素之高,當時的歐洲人前所未聞,引起了熱烈的追棒。時至今日,哥倫比亞已破認定為世上出產最優秀袓母綠的地方,地位無可匹敵。

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原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。

這顆重達15.22 卡拉的袓母綠來自著名的哥倫比亞礦源,顏色是最飽和純正的綠色,而淨度也是非常難得地高,絕對是得天獨厚。最可貴的是它完全沒有經過泡油的加工處理,加上逾十卡拉的份量,更見罕有。能結合以上所有優良特質的哥倫比亞袓母綠現今確實是寥若晨星,這枚戒指無疑代表著每位收藏家最大的夢想。