Platinum (950) ring set with an old-cut diamond in a claw setting on a hexagonal bezel flanked by steps paved with diamonds in a pearl-grain setting. Approximate weight of the main diamond: approximately 1.00 carat. Circa 1925. Dog-head hallmark and goldsmith’s hallmark “C Frs.” Gross weight: 5.3 g. - Ring size: 55.5. Scratches and normal wear marks.