A diamond plaque brooch,, circa 1930
A diamond plaque brooch, circa 1930
The openwork geometric plaque millegrain-set throughout with cushion-shaped, brilliant, old brilliant, single and rose-cut diamonds, mounted in platinum and gold, two diamonds deficient, principal diamond very approx. 1.55cts, remaining cushion-shaped, brilliant, old brilliant and single-cut diamonds approx. 3.55cts total, French import mark, length 5.4cm
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A diamond plaque brooch, circa 1930
The openwork geometric plaque millegrain-set throughout with cushion-shaped, brilliant, old brilliant, single and rose-cut diamonds, mounted in platinum and gold, two diamonds deficient, principal diamond very approx. 1.55cts, remaining cushion-shaped, brilliant, old brilliant and single-cut diamonds approx. 3.55cts total, French import mark, length 5.4cm