lot-178-star-of-sierra-leone-vi-a-diamond-ring-by-harry-winston-1 Published November 19, 2016 at 1030 × 1105 in Rare 9.14-carat Vivid Pink Dimond Registers Staggering US$18.2 million at Christie’s Geneva November 15, 2016, Magnificent Jewels Sale Lot 178 – THE STAR OF SIERRA LEONE VI – A DIAMOND RING, BY HARRY WINSTON← PreviousNext →