IMPORTANT FANCY LIGHT BROWN DIAMOND AND DIAMOND NECKLACE, 19TH CENTURY

Centring on a pear-shaped fancy light brown diamond weighing 32.27 carats, suspended from a chain of fifty-seven graduated old mine-cut diamonds together weighing approximately 39.00 carats, mounted in silver-top gold, length approximately 410mm, pendant detachable.

Also accompanied by Gübelin appendix stating that the pear-shaped diamond "displays an antique shape and cutting style which was encountered in the 17th and 18th century, but which are rarely found in the trade nowadays. A perfect symmetry was not, during this period of time, a very important issue. Minor irregularities in both size and shape of the different facets, resulting in some leakage of light, are therefore rather expected characteristics of these old cuts. Diamonds such as this 32.27 ct modified pear-shape, are endowed with a distinct personality and an immense charm which are rarely found today in the modern brilliant cutting styles."

Colour and Clarity: According to Gübelin report, the pear-shaped diamond is natural, of Fancy Light Brown colour, VS2 clarity. There is also an appendix stating that shape and cutting style of this diamond are consistent with diamonds of 17th and 18th century. Another note states that this brown diamond is of type IIa. Other old mine-cut diamonds are ranging from H to J colours, SI clarity. Pendant is detachable. Condition: Minor abrasions to the mount, consistent with age and use, otherwise in 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.
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.

Accompanied by Gübelin report numbered 0603020, dated 14 March 2006, stating that the 32.27 carat diamond is natural, Fancy Light Brown colour, VS2 clarity; and a Gübelin Note stating that the diamond has been determined to be Type IIa. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.