Lot 67: Mid-20th Century Diamond Illusion-Set Cluster Ring in 9 Carat Gold and Platinum

A diamond illusion-set cluster ring, featuring a central cluster of small round-cut diamonds set into a faceted white metal head. The ring is constructed with an 9 carat yellow gold shank and platinum settings for the stones. The tapering shoulders are decorated with rhomboid panels, each grain-set with a single small diamond. The interior of the band is stamped with the hallmarks 9CT and PLAT, alongside two other partially illegible punches.