Diamond Engagement Set 14kt Two Tone & Yellow Gold. The two tone diamond engagement ring is set with one round brilliant and two baguette cut diamonds, and the yellow gold band has three baguette cut diamonds. This was cast and handset with a bright polished finish. Total diamond weight for both rings is 1.135cttw. The rings, size 6 1/2, are marked 14kt and both are in very good condition. This includes an insurance appraisal with a value of $3813.00.