The brooch of floral design, set with a cushion-shaped sapphire weighing 107.79 carats, within a frame of cushion-shaped and circular-cut diamonds, unsigned, maker's mark for Jacques Timey, pendant hoop, additional gold chain unillustrated; together with a ring mount set with two triangular diamonds, size 52, sizing band, unsigned, maker's mark for Jacques Timey. 

Accompanied by SSEF report no. 80458, stating that the cushion-shaped sapphire weighing 107.79 carats and measuring 27.97 x 22.59 x 16.62 mm, is of Ceylon origin, with no indications of heating. Maker's mark for Jacques Timey on the brooch and the ring mounts. Stamped 750 for 18 carat gold. Sapphire blue of medium strong saturation, with typical surface reaching finger print inclusions, a few abrasions and nicks; for further details on the stone, please refer to the gemmological report. Diamonds on the brooch estimated to weigh a total of approximately 36.00 - 40.00 carats, on average H-L colour, VS-SI clarity, as gauged and graded in the mount. Side diamonds on the ring mount estimated to weigh a total of approximately 2.00 - 2.50 carats, on average G-H colour, VS clarity, as gauged and graded in the mounting. Signs of normal wear to the metal consistent with light use. Screwdriver to fix the sapphire on the brooch or the ring mounts. In very good condition. Total gross weight approximately 102 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."

"The described sapphire exhibits a highly impressive size and weight of 107.793 ct, combined with a beautifully saturated blue colour and an outstanding purity".

Excerpt from the SSEF appendix letter