Lot 167. A 27.49 carats Ceylon sapphire and diamond ring. Estimate US$ 100,000 - 150,000 (€94,000 - 140,000). Photo: Bonhams.

centering a cushion modified mixed-cut sapphire, weighing 27.49 carats, flanked either side by triangular-shaped diamonds; estimated total diamond weight: 4.95 carats; mounted in platinum; size 6. 

Accompanied by AGL report # CS 50349, dated July 11, 2012, stating the sapphire as: Ceylon (Sri Lanka) origin, no indications of heat or clarity enhancement..