I rate the stackability of this ring a 10/10! For any of my green girlies or rainbow-addicts, this one goes out to you. She layers beautifully with all your go-to faves and is available in two charming stone choices. 14k yellow gold Available in.40ctw multicolor sapphire &.04ctw diamonds, or.38ctw tsavorite garnet Ring measures 4mm wide By Claudia Mae