These earrings are made from high-quality sterling silver and coated in rhodium. They feature two beautiful blue tanzanite stones and two natural diamonds, totaling 0.280 carats. The earrings measure 9mm in length and 7mm in width, and they are secured with a post and push-back closure. These stunning oval earrings are a great addition to any jewelry collection.Material: Primary - Purity: 925Stone Type 1: Natural DiamondStone Type 2: TanzaniteStone Color 2: BlueStone Quantity 2: 2Length of Item: 9 mmStone Weight 1: 0.280 ctw (total weight)Stone Weight 2: 0.4 ctMaterial: Primary: Sterling SilverStone Treatment 2: HeatingWidth of Item: 7 mmProduct Type: JewelryJewelry Type: EarringsMaterial: Primary - Color: WhiteEarring Closure: Post & Push BackEarring Type: ButtonStone Creation Method 1: NaturalStone Creation Method 2: Natural