Diamond demi-parure, Schreiber, and diamond ring

The demi-parure comprising: a necklace and bracelet accented at intervals with circular plaques pavé-set with brilliant-cut diamonds, lengths approximately 425mm and 190mm, each signed Schreiber, Italian maker's marks; and a ring collet-set with an oval diamond, size Q.

Necklace and bracelet signed Schreiber on the clasp, Italian maker's mark. All three pieces stamped with 750 for 18 carat gold, executed in white and yellow gold. Diamonds on bracelet and necklace estimated to weigh a total of approximately 2.50 - 3.00 carats, on average G-H colour, VS clarity; diamond on ring estimated to measure approximately 8.85 x 6.25 x 4.00 mm and estimated to weigh approximately 1.40 carats, H colour, VS clarity, all diamonds as gauged and graded in mounting. Clasps secure, both with safety catch to the side. Signs of normal wear to the metal, scratches consistent with use. 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."