Lot 60.  A fine 16.98 carats Burmese sapphire and diamond 'Trombino' ring, Bulgari. Estimate $180,000 - $250,000. Sold for US$ 200,000. © Bonhams.

of raised dome design, horizontally-set with a rectangular-shaped step-cut sapphire, weighing 16.98 carats, flanked by a graduated row of baguette-cut diamonds, to a surround of pavé-set round brilliantcut diamonds; signed Bulgari; estimated total diamond weight: 4.90 carats; mounted in platinum; size 6

Accompanied by SSEF report # 86738, dated July 4, 2016, stating the sapphire as: Burma (Myanmar) origin, no indications of heating.

Bonhams. New York Jewels, 8 December 2019