Diamond Wedding Ring Set 14kt Two Tone Gold. This is a beautiful 14kt two tone gold and diamond engagement ring set. The diamond engagement ring is set with one round brilliant cut diamond and seven smaller round cut diamonds. The matching yellow gold band has six round cut diamonds, total diamond weight of both rings is 0.50cttw. The rings were cast, assembled and then handset. The rings are marked 14kt; Blue Ridge and both are in very good condition. This includes an insurance appraisal which states a value of $2900.00.