Attractive fancy pink diamond ring

Set with a round-cornered rectangular mixed-cut fancy pink diamond weighing 13.63 carats, within a frame of circular-cut diamonds, size 50^1/2. 

Accompanied by GIA report no. 5101380158, dated 5 November 2008, stating that the round-cornered rectangular mixed-cut diamond weighing 13.63 carats and measuring 13.90 x 12.83 x 8.26mm, is Fancy Pink, Natural Colour, VS2 Clarity. Stamped 750 for 18 carat gold, mounted in pink gold. For further details on the central diamond, please refer to the GIA report. Side diamonds bright and lively. Signs of normal wear to the metal. Gross weight approximately 8 grams. 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. 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."