A spectacular colour change alexandrite and diamond ring, of cluster design, centring a claw-set oval brilliant-cut step-cut color change alexandrite weighing 8.82 carats, framed by a halo of brilliant-cut diamonds, to similarly set shoulders, the 38 small diamonds together weighing approximately 1.10 carats, mounted in 14ct gold, size N1/2. Accompanied by a GIA report numbered 6224044197, dated 1 October 2021, stating that the 8.82 carat grayish-yellowish-green changing to yellow-brown alexandrite is natural.