Each cushion-shaped red spinel, weighing 7.27 and 6.35 carats, within a pierced surround of circular-cut red spinels and brilliant-cut diamonds, suspended from a surmount set with cushion-shaped purple spinels, each weighing 2.65 and 2.62 carats, within a scalloped brilliant-cut diamond surround, diamond approximately 1.65 carats total, remaining spinels approximately 1.85 carats total, length 4.2cm