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The Rockefeller Kashmir Cartier Art Deco sapphire and diamond ring. Estimate: $1.5 million to $2.5 million
Christie’s
Christie’s December Magnificent Jewels auction in New York will include pieces from the Rockefeller family collection, led by the newly named “Rockefeller Kashmir,” a 17.66-carat unheated Kashmir sapphire dating to circa 1925.
The cushion-faceted, pyramidal cabochon sapphire is mounted on a platinum Art Deco Cartier ring, with its shank set with single-cut diamonds. The…
