18k (750 thousandths) yellow and white gold "Pompadour" ring centered on a 6.4-carat Zambia emerald, sugar loaf cut, in a setting of 12 round old-cut diamonds. Work from the second half of the 19th century.
Stone size: 12.30 x 10.54 x 6.68 mm
Gross weight: 7.5 gr. Finger 53.5
According to Bellerophon GemLab analysis report of May 2024, specifying its Zambian origin and minor oil impregnation. Marked scratches and impact on the emerald.
'Pompadour' ring centred with a sugarloaf cabochon emerald of approximately 6.4 carats, surrounded by 12 old-cut rounded diamonds, yellow and white gold. Second half of the 19th century.
Gross weight : 7.5 g Ring size : 53.5
Bellerophon GemLab May 2024 : Zambia, minor amount of oil.
Marked scratches and shock on the emerald.
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