4.39 Emerald Cut Diamond Eternity Band in PlatinumThis enchanting eternity ring features 4. 39 carats of emerald cut diamonds finished in platinum. Twenty two (22) . 199 carat near colorless diamonds are set around the entire ring. Set in shared platinum prongs, this stylish 4. 39mm wide band would look lovely with many modern engagement ring designs. The band can also function as a stackable right hand ring.