A yellow metal, emerald and diamond five stone half hoop ring, comprising three graduated oval

A yellow metal, emerald and diamond five stone half hoop ring, comprising three graduated oval emeralds and two old European cut diamonds, all in carved claw settings, emerald dimensions between approx 3.4 x 2.65 x 2mm and 6.5 x 5.8 x 3.1mm, total weight estimated as 0.91 carats, diamond dimensions each approx 4.15 x 3.35 x 3.15mm, total weight estimated as 0.68 carats, assessed mounted collectively colour J to K and clarity SI2 to I2, size P, gross weight 3.8g, not marked but tested as 18ct Shank is very worn. Emeralds all have abraded facets.