GRAFF | SAPPHIRE AND DIAMOND NECKLACE 格拉夫 | 藍寶石 配 鑽石 項鏈 (藍寶石及鑽石共重約142.06及33.96卡拉 )
3,200,000 - 4,000,000 HKD
GRAFF SAPPHIRE AND DIAMOND NECKLACE
格拉夫 | 藍寶石 配 鑽石 項鏈
Designed as a cluster of grapes, set with fourteen graduated step-cut sapphires weighing approximately 61.56 carats in total, decorated with sapphire beads and brilliant-cut diamonds, mounted in 18 karat white gold, length approximately 410mm, signed Graff, numbered, British hallmark, pouch stamped Graff.
Accompanied by a gemmological report.
Accompanied by GRS report no. GRS2014-067026, dated 10 June 2014, stating that sapphire weighing 7.94 carats is of Ceylon origin, vivid blue colour (GRS type "royal blue"), with indication of thermal treatment. Please refer to the report for further details.
Signed GRAFF, numbered GN7751, stamped AU750 and with British London hallmark for 18 karat white gold. Step-cut sapphires are well-matched, majority are eye-clean, of medium deep violetish blue colour and strong saturation, with very minor typical inclusions. Sapphire beads estimated to weigh approximately 80.50 carats in total, are of medium to medium deep tone, blue to violetish blue colour and medium-low to medium saturation, with typical inclusions and some tiny chips and a few very small cavities but not noticeable when worn. Diamonds estimated to weigh approximately 33.96 carats in total, are mainly about G-H colour, VS clarity, as gauged and graded in the mounting.
Hardly any sign of wear to the metal. Overall in excellent condition. Pouch stamped Graff.
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.