Description PeriodEarly 20th c.StoneSet with an old European cut diamond, measuring approx 5.4 x 4.8 mm, depth 3.12 mm. Estimated 0.52 carat, assessed clarity I1 (surface reaching inclion), assessed colour G/HRingRub over setting in yellow, openwork shoulders and a grooved decorated yellow shank, head measures approx 7.8 mm, tapering down with a "D" shaped shank to approx 2.1mm. Ring unmarked, tests as approx 15 ct gold.