Comprising: a ring centring on a circular-cut diamond, the shoulders highlighted with similarly cut stones, size 47 ½, together with a brooch of graduated annular design millegrain- collet-set with circular-cut diamonds.

Ring: Metal tested as 18 carat white gold. The diamond estimated to weigh approximately 4.75 carats, is in our experts' opinion H-I colour, I3 clarity due to a black inclusions partly hidden under a prong. Band with scratches consistent with wear. Brooch: Metal tested as platinum. Estimated total diamond weight approximately 4.50 - 5.00 carats, estimated colour I-K, estimated clarity VS-SI on average, few I. Safety catch to pin. Slight discolouration to the sides of collets, not visible when worn. Both pieces 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. 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 von Meissner Foundation is an organisation which supports children who are mentally or physically handicapped or gravely ill. It also promotes medical research projects which will improve the quality of life of these children. It was founded in 1988 by Mrs Gertrude von Meissner, in memory of her late daughter Annette and her grandson Clas Richter. Since 2004, the foundation supports the medical faculties of the Universities of Geneva and Basel, for research on diseases affecting children.