Kunzite and enamel box, Schlumberger

Of geometric design, applied with cream enamel, the front set with a detachable cushion-shaped kunzite weighing 300.55 carats, the pyramidal top opening to reveal a compartment, measurements approximately 95 x 95 x 75mm, signed Schlumberger, French assay and maker's marks, total gross weight approximately 507 grams.

Signed Schlumberger Paris, French maker's marks for Stoffel, 62 Rue La Fayette, 75009 Paris. French assay marks for 18 carat gold, mounted in yellow gold. Kunzite weighing 300.55 carats, measuring approximately 41.20 x 36.80 x 24.90mm, with very good transparency, minor scratches and a small nick on the culet. Enamel in overall good condition, with minor scratches. Scratches to the metal consistent with use. In very good condition. Total gross weight approximately 507 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.
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."