This is the Sterling Silver Rhodium Diamond Open Heart Ring. It is made of 925 sterling silver and features a natural diamond with a weight of 0.150 carats. The ring band is 2mm wide and the ring itself is sturdy and well-made. It is a silver tone and has a rhodium plating. The ring is great for anyone who loves jewelry and wants a unique and beautiful piece.Material: Primary - Purity: 925Stone Type 1: Natural DiamondPlating: RhodiumBand Width: 2 mmStone Weight 1: 0.150 ctw (total weight)Feature: SolidManufacturing Process: CastedMaterial: Primary: Sterling SilverItem Weight U/M: gmProduct Type: JewelryJewelry Type: RingsMaterial: Primary - Color: WhiteRing Type: ThemedPlating Color: Silver ToneStone Creation Method 1: Natural