This stainless steel engagement ring has marquise cut cubic zirconia stones that are prong set, fashioned in the past, present and future style rings.Stainless steel jewelry is durable and does not tarnish. Not only is stainless steel one of the strongest metals, it also does not oxidize. Stainless steel jewelry can be easily cleaned with warm water and a clean cloth, thus forgoing purchasing expensive jewelry cleaners. In addition, those who are allergic to nickel can wear stainless steel jewelry as it is a hypo-allergenic product. All stainless steel rings are stamped with 316 on the inside of the band.