I have a beautiful diamond engagement ring size 7 , I bought it new had it sized to a 7 wore it home and it's been in the box since .I really don't how to describe the ring in details so i had it appraised with details i do want to say the center diamond is a (CUBIC ZIRCONIA ) but the rest are all diamonds.. this is a two piece set but i will sell the engagement ring separate for $1600.00 both rings together appraisal is over $5000.00 .