LOT-148-AN-IMPORTANT-RUBY-AND-DIAMOND-TROMBINO-RING-BY-BULGARI.html Published May 13, 2017 at 798 × 1018 in HIGHLIGHTS OF CHRISTIE’S GENEVA MAGNIFICENT JEWELS SPRING SALE MAY 17, 2017 LOT 148 – AN IMPORTANT RUBY AND DIAMOND ‘TROMBINO’ RING, BY BULGARI← PreviousNext →