3.68 Carat Genuine Blue Sapphire .925 Sterling Silver PendantSpecifications: Birthstone Month: September Chain Type: Cable Chain Clasp: Spring Ring Clasps Finish: Rhodium Plated Gemstone Wt: 3. 68 ctw Gender: Women Gross Wt: 5. 7 Height: 5. 59 MM Length: 36. 07 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Blue Stone 1: Blue Sapphire Stone 1 Carat: 3. 52 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 16 Stone 1 Shape: Oval Stone 1 Size: 4x3mm Stone 1 Treatment Method: Heat