A diamond and turquoise cameo ring
The oval bezel set with a turquoise cameo carved as the head of a Near Eastern potentate in profile facing right, within rose cut diamond border with fretted openwork reverse and foliate shoulders, the cameo circa 1780, the mount 19th century, finger size L
A diamond and turquoise cameo ring
The oval bezel set with a turquoise cameo carved as the head of a Near Eastern potentate in profile facing right, within rose cut diamond border with fretted openwork reverse and foliate shoulders, the cameo circa 1780, the mount 19th century, finger size L
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