lot-1606-Amethyst-and-Diamond-Bird-on-a-Rock-Brooch-by-Schlumberger-for-Tiffany-Co.html Published March 30, 2017 at 767 × 1038 in PINK STAR DIAMOND TO LEAD SOTHEBY’S HONG KONG MAGNIFICENT JEWELS AND JADEITE SPRING SALE ON APRIL 4, 2017 Lot 1606 – Amethyst and Diamond ‘Bird on a Rock’ Brooch, by Schlumberger for Tiffany & Co.← PreviousNext →