This is a ring made of shiny, sterling silver. It has a heart-shaped green gem in the center and a circle-shaped silver design around it. The gem is not a real emerald, but it looks like one and is made in a lab. The ring is a perfect fit and can't be made bigger or smaller. This ring is a birthstone ring for people born in May.Material: Primary - Purity: 925Finish: PolishedStone Type 1: Emerald, Lab CreatedStone Color 1: GreenStone Quantity 1: 1Plating: RhodiumStone Setting 1: Bezel SetStone Weight 1: 0.1 ctMaterial: Primary: Sterling SilverCompleteness: Complete (all stones included)Sizeable: NoProduct Type: JewelryJewelry Type: RingsSold By Unit: EachGender: Women'sMaterial: Primary - Color: WhiteRing Type: BirthstonePlating Color: Silver ToneStone Creation Method 1: Lab CreatedBirthstone Month 1: (05) May