The largest star centering an old European-cut diamond weighing 6.35 carats, completed by 91 old-mine diamonds weighing approximately 6.85 carats, further comprising a pair of stars centering 2 old European-cut diamonds weighing 3.95 carats and approximately 3.50 carats respectively, bordered by numerous old-mine and rose-cut diamonds weighing approximately 6.00 carats, a pair of smaller stars centering 2 old-mine diamonds together weighing approximately 1.50 carats, completed by numerous old-mine and rose-cut diamonds weighing approximately 4.75 carats, and a single star centering a cushion-shaped red spinel of approximately 3.50 carats, bordered by 60 old-mine diamonds weighing approximately 1.80 carats, all mounted in silver and gold, with detachable brooch fittings. 

The largest star is set in the center with a 6.35 ct diamond approximately M-N color and VS-SI clarity, with a detachable brooch mechanism and one pendant hook, marked IIII. The next largest star is set in the center with a 3.95 ct diamond approximately L-M color and VS clarity, with a detachable brooch mechanism marked III. The third largest star is set in the center with a diamond which is approximately 3.55 cts and L-M color and VS clarity, with a detachable brooch mechanism marked II. The 4th largest star is set centered by an old mine-cut diamond approximately .70 ct, I-J color and I clarity, marked with Russian marks for St Petersburg 1890-1908, also with a detachable brooch mechanism marked I. The smallest diamond star is centered with an old mine-cut diamond approximately .80 cts and I-J color and SI-I clarity (slightly chipped), with Russian marks for St Petersburg 1890 - 1908, also with indistinct maker's mark IP, fitted with a detachable brooch mechanism marked VII and V. The last star is set with a cushion-cut medium very slightly brownish red spinel. One nut is missing from the detachable brooch mechanism on the spinel star. This piece is similar in make to the other stars, but probably not part of the original configuration. The additional diamonds in each of the stars are approximately I-L color and predominantly SI-I clarity. All pieces are in good condition overall.
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.

Within the collection of stars you will see a scintillation of diamonds, reminding one of the light in the night sky.  Often worn in multiples of six, eight or even twelve, the group of stars were used in various ways.  Either arranged in hair on top of the chignon, pinned along a neckline, or attached to a tiara for an evening event.