Set with an oval-cut sapphire weighing 18.76 carats, to the rose-cut diamond bombé half-hoop enhanced by circular-cut sapphire intersections, mounted in 18k white gold, ring size 7

Accompanied by report no. GRS2009-081860 dated 25 August 2009 from the Gem Research Swiss Lab stating that the 18.76 carat sapphire is of Burmese origin and with no indication of thermal treatment