Diamond Engagement Ring 14K Two Tone Gold. A solitaire style diamond ring in 14kt two-tone gold. This ring is set with one round brilliant cut diamond weighing (0.48ct). The size 6 1/4 ring is hallmarked: 14K* and is in very good condition. The ring was cast, assembled and handset with a bright polished finish. Included is an insurance appraisal of $2315.00.