A collection of five gem set rings, one by Gage

One collet-set with an oval citrine, size Q, sizing band; one of buckle design, set with circular-cut diamonds, size J; one set to the front with a polished wood panel, inset with an oval citrine and pear-shaped emeralds, size J, signed Boris LeBeau; and one designed as wide band, decorated with a ram's head, accented with circular-cut diamonds, size R, signed Gage, British hallmarks for London; one set with an oval amethyst, to a mount of floral design, accented with single-cut diamonds, size R, part illustrated.     

Citrine ring: Citrine medium pale brownish orange, loupe clean, some abrasions to facet edges. Scratches to metal consistent with wear. In good condition. Buckle ring: stamped 750 for 18 carat gold. Maker's mark CB. Diamonds bright and lively. Scratches to metal consistent with wear. In good condition. Wood panel ring: Stamped 18kt for 18 carat gold. Signed Boris LeBeau. Maker's marks. Stained wood in good condition. Emeralds medium-dark green, with some surface fractures. Citrine medium brownish yellow. Some scratches to metal consistent with wear. In good condition. Gage ring: British hallmarks for 18 carat gold, London, 1976. Signed Gage. Diamonds bright and lively. Slight scratches and tarnish to metal consistent with wear. In good condition. Amethyst ring: Stamped 18K for 18 carat gold. Amethyst medium to pale violet, loupe clean. Diamonds bright and lively.
"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."