Two sapphire and diamond rings
Comprising: a ring of cluster design, claw-set with an oval sapphire measuring approximately 9.9 x 8.0 x 4.5mm, framed by round brilliant-cut diamonds, size O, stamped '18CT', British hallmarks; and a ring, set with two trapeze-shaped sapphires and embellished with round brilliant-cut and single-cut diamonds, size Q, stamped '18CT' and 'PLAT' (2)