lot-55-a-sapphire-colored-sapphire-and-diamond-ring-by-oscar-heyman-and-brothers-1 Published December 2, 2016 at 1029 × 1091 in Highlights of Christie’s New York Magnificent Jewels Sale December 7, 2016 LOT 55 -A SAPPHIRE, COLORED SAPPHIRE AND DIAMOND RING, BY OSCAR HEYMAN & BROTHERS ← Previous Next →