the principal round brilliant to the centre of a diamond cross and diamond circular frame, within the openwork ground white enamel scroll decoration with black enamel detail, from a three stone diamond detachable suspension hoop, mounted in gold and platiDiameter 3.2cm / 1ΒΌ''Weight: 24g
Early 20th century three stone emerald and diamond ring, c.1910, set with a 3.97ct Colombian emerald of stepped square cut, flanked by two Asscher cut diamonds of approximately 2.25ct and 1.80ct,