Pair of natural pearl and diamond bracelets, 1930s, and six loose natural pearls

Each bracelet composed of six rows of natural pearls measuring from approximately 3.50 to 4.00mm, with a central geometric motif and clasp set with circular-, single-cut, rose and baguette diamonds, lengths approximately 175 and 185mm, case stamped Hennell, the exterior of the case with monogram and coronet for Mary, Duchess of Roxburghe; together with 6 loose natural pearls measuring from approximately 4.90 to 5.00mm.

Accompanied by SSEF report no. 79501, stating that the three hundred and fifty-four pearls measuring from approximately 3.50 to 5.00, were found to be natural, saltwater. Additionally accompanied by The Gem & Pearl Laboratory report no. 10888 and no. 10889, stating that the three hundred and forty-eight pearls in the bracelets were found to be natural, saltwater. Pearls well matched in colour and shape, of white to light cream body colour, partly with rosé and green overtones, with good skin and lustre; for further information on the pearls, please refer to the gemmological reports. Diamonds estimated to weigh a total of approximately 9.50 - 11.50 carats, on average H - J colour, SI clarity, as gauged and graded in the mounting. Signs of normal wear to the metal. Clasps secure. In very good condition. Gross weight approximately 75 grams. Case stamped HENNELL, the exterior of the case with monogram and coronet for Mary, Duchess of Roxburghe.
"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."