lot-1780-Important-Ruby-and-Diamond-Ring-Cartier.html Published March 27, 2017 at 891 × 580 in PINK STAR DIAMOND TO LEAD SOTHEBY’S HONG KONG MAGNIFICENT JEWELS AND JADEITE SPRING SALE ON APRIL 4, 2017 Lot 1780 – Important Ruby and Diamond Ring, Cartier← PreviousNext →