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A Portuguese 18k gold enamel diamond and natural pearl dog rose brooch. - image-1

A Portuguese 18k gold enamel diamond and natural pearl dog rose brooch. - image-2

A Portuguese 18k gold enamel diamond and natural pearl dog rose brooch. - image-3

A Portuguese 18k gold enamel diamond and natural pearl dog rose brooch.

Dog rose design picked out in turquoise enamel and set with 12 small 8/8-cut diamonds and a white baroque natural pearl (8.22 x 7.78 mm). Hallmarks: Portuguese fineness 800 for Lisbon, Lisbon assay mark valid since 1938 (Tardy 261264), unidentified maker's mark. Diameter 3.6 cm. Weight 24.80 g.
Lisbon, ca. 1960.

Certificate

Gemmological Report No. J5430070827 of the AIG, Milan, dated 29 January 2024, confirming that the pearl is a natural saltwater pearl.

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Lot 183 Dα

A Portuguese 18k gold enamel diamond and natural pearl dog rose brooch.

Certificate