Ships within 1 dayLovely, elegant blue sapphire and diamond ring in .925 sterling silver with rhodium plating. The sparkling natural 0.70 cttw princess shape blue sapphire gemstone is heat treated. The width of the ring is 5 mm. The ring is available in multiple sizes. Gift box is included with purchase of this ring.Stone Type - Natural Blue Sapphire and DiamondMetal - 925 Sterling SilverGemstone Shape - Princess ShapeGemstone Carat Weight - 0.58 cttw ; Diamond Carat Weight - 0.12 cttwVir Jewels Sterling Silver Statement Ring For Female AdultBirthstone Month - April and SeptemberNatural Sapphire stones are heat treated to remove color zoning, and improve color and vibrancy. No radiation, chemicals or health risks are involved in this process. This process is permanent