Violetish blue sapphire and diamond ring, of cluster design, centring a claw-set cushion-shaped violetish blue sapphire weighing 7.78 carats, framed by a halo of brilliant-cut diamonds, the small diamonds together weighing approximately 1.29 carats, mounted in 18ct white gold, size M. Accompanied by a GIA report numbered 2215439885, dated 1 February 2021, stating that the 7.78 carat Violetish blue sapphire is natural, with no indications of heating.