Created to complement and enhance your lifestyle, Ryan Jonathan Fine Jewelry is the little black dress of your jewelry box. The collection features a classic aesthetic with contemporary touches, designed to take you from everyday to special occasions for years to come.Exceptional service continues for the life of the piece as it is polished, serviced or resized so the recipient can enjoy it at every age—and every stage—of their life.Primary Material Purity: 925Finish: PolishedStone Type 1: TanzaniteStone Type 2: DiamondStone Color 1: BlueStone Color 2: WhiteStone Quantity 1: 1Stone Quantity 2: 2Plating: RhodiumBand Width: 1.5 to 2 mm (tapered)Stone Setting 1: Prong SetStone Setting 2: Prong SetStone Weight 1: 0.13 cttwStone Weight 2: 0.01 cttwFeature: SolidHead Height: 4.5 mmManufacturing Process: CastedPrimary Material: Sterling SilverIs this item sizeable? NoStone Shape 1: MarquiseStone Shape 2: RoundStone Size 1: 2.5 x 5 mmStone Size 2: 1 mmStone Treatment 1: HeatingThickness: 1 mmJewelry Type: RingsSold By Unit: EachProfile Type: Open BackPrimary Material Color: WhiteRing Type: GemstoneRing Top Length: 6.5 mmRing Top Width: 9 mmPlating Color: Silver ToneStone Creation Method 1: NaturalStone Creation Method 2: NaturalRing Shape: FlatProfile Type: Open Back