Natural pearl stick pin and a natural pearl and diamond brooch, circa 1900, and a natural pearl shirt stud

The stick pin set with an oval slightly grey natural pearl measuring 9.24 x 9.27 x 12.34mm, partial French assay and maker's marks; the brooch set with a button shaped light grey natural pearl measuring 10.75 x 10.91 x 7.47mm, encircled with cushion-shaped and circular-cut diamonds; the shirt stud set with a button shaped natural pearl, stamped Cartier, numbered, French assay mark.

Accompanied by SSEF report no. 78986, stating that the three pearls were found to be natural, saltwater, with no indications of artificial colour modification; for further details on the pearls, please refer to the SSEF report. Stick pin: partial French maker's mark. Partial French assay mark for platinum. The oval slightly grey natural pearl measuring 9.24 x 9.27 x 12.34mm, with good skin and luster, and very minor blemishes visible under magnification; for further details on natural pearl, please refer to the SSEF report. Pin in very good condition with a detachable 'keeper' to keep from getting loose. Signs of wear to the metal consistent with use. In good condition. Gross weight approximately 4 grams. Brooch: the button-shaped light grey natural pearl measuring 10.75 x 10.91 x 7.47mm, with aubergine overtones, with good skin and luster and some very minor pitting visible under magnification; for further details on natural pearl, please refer to the SSEF report. Diamonds bright and lively. Signs of very little wear to the metal. In very good condition. Total gross weight approximately 5 grams. Shirt stud: stamped Cartier Paris, numbered 1141B. French assay mark for gold. The button-shaped slightly cream natural pearl measuring 9.34 x 9.49 x 9.22mm, with good skin and luster and one dimpled area; for further information on the pearl, please refer to the report. Signs of wear to the metal consistent with use. In good condition. Gross weight approximately 2 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, claritys and weight of gemstones are stat.mes nts of opinion only and not stat.mes nts of fact by Replica Shoes '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 stat.mes nt made by Replica Shoes '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."