DIAMOND AND YELLOW SAPPHIRE RING, 'TWO BUTTERFLY BETWEEN THE FINGER', VAN CLEEF & ARPELS | 鑽石 配 黃色剛玉 戒指, 'Two Butterfly Between the Finger', 梵克雅寶（Van Cleef & Arpels）
DIAMOND AND YELLOW SAPPHIRE RING, 'TWO BUTTERFLY BETWEEN THE FINGER', VAN CLEEF & ARPELS
鑽石 配 黃色剛玉 戒指, 'Two Butterfly Between the Finger', 梵克雅寶（Van Cleef & Arpels）
Designed as two butterflies, each centring upon a marquise-shaped diamond, to the wings set with brilliant-cut diamonds or circular-cut yellow sapphires, mounted in 18 karat white and yellow gold, signed VCA, numbered, French assay and maker's marks, size 5¼.
Signed VCA, numbered JC003180-50, with French maker's mark, inscribed 750 and with French assay mark for 18 karat white and yellow gold.
Diamonds are about D - E colour and VVS-VS clarity. Yellow Sapphires are of medium to medium dark tone, orangy yellow colour and medium strong saturation, under 10x magnification, there are very minor inclusions and one tiny chip, but all not noticeable with unaided eyes. Signs of minor 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.