A late 19th century diamond and enamel ring
The oval blue enamel plaque set with three old brilliant-cut diamonds within a single-cut diamond twin row surround, circa 1880, finger size J
A late 19th century diamond and enamel ring
The oval blue enamel plaque set with three old brilliant-cut diamonds within a single-cut diamond twin row surround, circa 1880, finger size J
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