3.51 Carat Genuine Blue Sapphire & White Diamond .925 Sterling Silver RingSpecifications: Birthstone Month: September Diamond 2 Clarity: I2 I3 Diamond 2 Color: I J Diamond Wt: 0. 01 ctw Finish: Rhodium Plated Gemstone Wt: 3. 51 ctw Gender: Women Gross Wt: 6. 95 Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Blue Stone 1: Blue Sapphire Stone 1 Carat: 3. 50 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 25 Stone 1 Setting: Prong Setting Stone 1 Shape: Round Stone 1 Size: 3. 10mm Stone 1 Treatment