Diamond demi-parure, ring and pair of earrings

The demi-parure comprising: a necklace, of two tone flattened curb linking, set with single-cut diamonds, length approximately 450mm, and bracelet, length approximately 190mm; a ring, designed as a band of marquise-shaped diamonds, size H; and a pair of earrings, each set with a heart-shaped diamond, post and butterfly fittings.   

Demi parure: Gross weight approximately 116 grams. Diamonds bright and lively. Clasps secure, each with safety catch. Some slight scratches to metal consistent with wear. In good condition. Ring: estimated total diamond weight approximately 0.25 - 0.75 carats, stones bright and lively. In good condition. Earrings. Estimated total diamond weight approximately 0.25 - 0.75, estimated colour J-L, as graded in yellow mount, estimated clarity VS. Screw back fittings in good condition. 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."