A LATE 19TH CENTURY RUBY FIVE STONE RING AND A SAPPHIRE FIVE STONE RING

A LATE 19TH CENTURY RUBY FIVE STONE RING AND A SAPPHIRE FIVE STONE RING
Each of half-hoop design, the first set with graduated oval rubies with rose-cut diamond points and old-cut diamond two stone shoulders; the second with cushion shaped sapphires, rose-cut diamond points, and circular-cut diamond two stone shoulders, two later brilliant-cut diamond replacements; both circa 1890, some rose-cut diamonds deficient (2)