YELLOW SAPPHIRE AND DIAMOND RING Of cluster design, centring a claw-set cushion-shaped yellow sapphire weighing 27.27 carats, framed by a halo of brilliant-cut diamonds, to similarly set shoulders, the 58 small diamonds together weighing approximately 0.95 carats, mounted in 18ct gold, size M1/2. Accompanied by a GIA report numbered 6227305815, dated 1 March 2022, stating that the 27.27 carat yellow sapphire is natural, with no indications of heating.