鑽石項鏈

· 鑲一行共43顆古墊形鑽石
· 鏈扣鑲鑽石
· 長度約465毫米

*拍品資料以英文為主，中文翻譯僅供參考

Metal tested as silver and gold. The front 18 diamonds are detachable. The front 20 diamonds are inscribed with a position number starting from 13 to 32. The central diamond, number 22, with hinged pendant hook. Diamonds estimated to weight a total of approximately 75.00 - 95.00 carats, mixed in colour and clarity, ranging from G-M colour, VS2 to I clarity, as gauged and graded in the mounting. Screw threads to reverse. Safety chain in clasp. Signs of normal wear to the metal, tarnish and scratches consistent with use and age. Well preserved and in good condition. Gross weight approximately 74 grams.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. 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. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

Rivière [stream] is a term used to describe a necklace designed as a succession of gemstones individually set in simple collet or claw mounts without other ornamentation and often used as a synonym for a diamond set neck ornament. It is likely that the simple structure of the rivière was used for necklaces prior to the 18th century, but it was only in the second half of that century that rivières came to the forefront of jewellery design. These were formed of a line of gemstones of graduated size and mounted in closed collets.  By the turn of the century most rivières were set with gemstones mounted in open collets which remained the typical way of mounting until the end of the 19th century. A distinguishing feature of late 19th century rivières is the replacement of collets by claw settings.