Lot 176. A pair of sapphire and diamond 'mystery-set' earrings, by Van Cleef & Arpels, 1960s. Estimate USD 50,000 - USD 70,000. Price realised USD 312,500 . © Christie's Image Ltd 2018 designed as two circular-cut diamond leaves suspending a detachable...

Lot 177. A diamond necklace, by Van Cleef & Arpels, 1957. Estimate USD 80,000 - USD 120,000. Price realised USD 231,250 . © Christie's Image Ltd 2018 The flexible graduated band designed as a line of circular-cut diamonds, bordered on each side by marquise-cut...

Lot 184. A sapphire, diamond and colored diamond sea shell brooch, by Jean Schlumberger, Tiffany & Co. Estimate USD 18,000 - USD 22,000 . Price realised USD 68,750 . © Christie's Image Ltd 2018 Designed as a circular-cut sapphire conch shell with diamond...

Peggy and David Rockefeller, May 13, 1973. Annenberg residence. Photograph by Arthur Levine, courtesy of the JPMorgan Chase Corporate History Program and The Rockefeller Archive Center. “Beauty, to me, whether found in nature or in man-made objects, is...