- 1873
亞歷山大變色石配鮮彩黃色鑽石戒指
估價
2,000,000 - 2,400,000 HKD
招標截止
描述
- alexandrite, coloured diamond, gold
• 古墊形天然「巴西」亞歷山大變色石重10.35卡拉
• 14顆圓形天然鮮彩黃色鑽石共重約2.08卡拉
• 配亞歷山大變色石共重約3.70卡拉
• 18K黃金鑲嵌
• 14顆圓形天然鮮彩黃色鑽石共重約2.08卡拉
• 配亞歷山大變色石共重約3.70卡拉
• 18K黃金鑲嵌
Condition
Colour and Clarity: According to the Gubelin report, the alexandrite is of Brazil origin, with pronounced colour change. Also accompanied by special appendix stating the rarity of the stone and pronounced colour change from bluish-green in daylight and reddish-purple in incandenscent light. Please refer to the report for details. In our opinion, the alexandrite is loupe-clean. The 14 GIA reports state that the surrounding diamonds are fancy vivid yellow colour. In our opinion, the fancy vivid yellow diamonds are of vivid saturated yellow colour, SI1 clarity. The smaller round yellow diamonds are of similar colour and clarity. The smaller alexandrites also show a pronounced colour change of bluish-green to reddish-purple. Alexandrites of over 10 carats are extremely rare.
Condition: A unique ring of interesting design, 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.
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：8¾
• 附瑞士Gübelin證書（編號0404043，日期2004年4月14日）• 10.35卡拉亞歷山大變色石產地為巴西 • Gübelin附錄中指出寶石「非常透亮，而且有很強的變色效果，日光下呈藍綠色，黃光下則呈紅紫色...巴西亞歷山大變色石當中，能擁有如此大體積，而透亮度及變色效果如此出眾者，實屬罕見。」
• 另附14張美國GIA證書
• 附瑞士Gübelin證書（編號0404043，日期2004年4月14日）• 10.35卡拉亞歷山大變色石產地為巴西 • Gübelin附錄中指出寶石「非常透亮，而且有很強的變色效果，日光下呈藍綠色，黃光下則呈紅紫色...巴西亞歷山大變色石當中，能擁有如此大體積，而透亮度及變色效果如此出眾者，實屬罕見。」
• 另附14張美國GIA證書