AN IMPRESSIVE DIAMOND RING, MOUNT BY VAN CLEEF & ARPELS | 非常壯觀 16.38卡拉 方形 D色 全美無瑕（FL）Type IIa 鑽石戒指, 梵克雅寶戒台
16,000,000 - 20,000,000 HKD
AN IMPRESSIVE DIAMOND RING, MOUNT BY VAN CLEEF & ARPELS
非常壯觀 16.38卡拉 方形 D色 全美無瑕（FL）Type IIa 鑽石戒指, 梵克雅寶戒台
Set with an emerald-cut diamond weighing 16.38 carats, between tapered baguette diamonds, mounted in platinum, mount signed and with maker's mark for Van Cleef & Arpels, French assay and maker's marks, size 5, sizing band.
Accompanied by GIA report no. 2191493124, dated 24 August 2020 stating that the 16.38 carat diamond is D Colour, Flawless, Excellent Polish and Symmetry; further accompanied by a diamond type classification letter stating that the diamond is determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.
Accompanied by GIA report no. 2191493124, dated 24 August 2020 stating that the 16.38 carat diamond is D Colour, Flawless, Excellent Polish and Symmetry; further accompanied by a diamond type classification letter stating that the diamond is determined to be a Type IIa diamond. Please refer to the report and letter for further details.
Mount signed and with maker's mark for VAN CLEEF & ARPELS. With French assay mark for platinum and French maker's mark. Tapered baguette diamonds estimate to weigh approximately 0.80 carat in total, are about G colour, VS clarity, as gauged and graded in the mounting. Signs of normal wear to the metal. Overall in very good 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.Certificates of Authenticity: Various manufacturers may not issue certificates of authenticity upon request. Sotheby's is not under an obligation to furnish the purchaser with a certificate of authenticity from the manufacturer at any time. Unless the requirements for a rescission of the sale under the Terms of Guarantee are satisfied, the failure of a manufacturer to issue a certificate will not constitute grounds to rescind the sale. Gemological Certificates and Reports: References in the catalogue descriptions to certificates or reports issued by gemological laboratories are provided only for the information of bidders, and Sotheby's does not guarantee and accepts no responsibility for the accuracy, terms or information contained in such certificates or reports. Please also note that laboratories may differ in their assessment of a gemstone (including its origin and presence, type and extent of treatments) and their certificates or reports may contain different results.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.