Emerald & Diamond Three Stone Ring 18ct Yellow Gold London 1994Pre owned. A vintage 18ct yellow gold emerald and diamond three stone ring. Comprising an oval cut emerald approx. 0. 40ct in weight flanked by two round brilliant cut diamonds each approx 0. 05ct mounted in smooth rub over bezel settings. Integral to a 2mm wide yellow gold band. Emerald: 0. 40ct approx. Diamonds: 0. 10ct approx (2 x 0. 05ct). Ring Size: N (UK) re sizing available on request. Weight: 2. 02g. Hallmarked 18ct gold (750) London 1994.