An Art Deco diamond and onyx ring
The rectangular panel set with five graduated old-brilliant-cut diamonds with calibré onyx border to a pierced gallery and bifurcated shoulders, circa 1925, finger size L
An Art Deco diamond and onyx ring
The rectangular panel set with five graduated old-brilliant-cut diamonds with calibré onyx border to a pierced gallery and bifurcated shoulders, circa 1925, finger size L
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