A single-stone diamond ring, the round brilliant-cut diamond, weighing 1.73 carats, within a six-claw setting, to the bifurcated hoop, mounted in 18 carat yellow gold, ring size M 1/2 . Accompanied by a report from the Gem Studies Laboratory (GSL), Australia, stating that the diamond weighing 1.73 carats is I colour, SI2 clarity. Report number AA53799/2, dated 10 September 2014