Sapphire and diamond ring, of cluster design centring an oval blue sapphire weighing 6.05 carats within a brilliant-cut diamond surround between carre-cut sapphire set shoulders, mounted in platinum, size K. Accompanied by Agta report numbered 91020311, dated 1 February 2008, stating that the 6.05 carat sapphire is natural, with no indications of heating (Nte).