This ring was handcrafted by a very reputable Jeweler "MP jewelry" custom made emerald ring with the finest white gold. I don't have all the information on the ring because I just bought it for my ex-girlfriend. All I know is that darn thing cost me $1,200. It is size 6 white gold with two other stones on the side and not sure what the stones are. I know that the quality of the stone is flawless. Also willing to negotiate a little bit