Live Auction 12190The Private Collection of President and Mrs. Ronald Reagan
A BLACK STAR SAPPHIRE AND DIAMOND BROOCH
Lot 155

A BLACK STAR SAPPHIRE AND DIAMOND BROOCH

Closed22 September 2016

Price Realised

USD 20,000

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A BLACK STAR SAPPHIRE AND DIAMOND BROOCH
Designed as a circular, old and single-cut diamond flower, centering upon a circular black star sapphire cabochon pistil, to the French-cut diamond stem, 1 5/8 ins., mounted in platinum