Sapphire and diamond ring, of cluster design centring a cushion-shaped sapphire weighing 2.99 carats within a brilliant-cut diamond surround above similarly set shoulders, mounted in 18ct white gold, size M. Accompanied by a GSL report numbered AA52197/2, dated 3 October 2013, stating that the 2.99 carat sapphire is natural blue, with no evidence of heat treatment