5.43 Carat Genuine Swiss Blue Topaz & Blue Diamond .925 Sterling Silver RingSpecifications: Birthstone Month: December Diamond Wt: 0. 32 ctw Finish: Rhodium Plated Gemstone Wt: 5. 11 ctw Gender: Women Gross Wt: 5. 75 Height: 7. 37 MM Length: 12. 70 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Blue Stone 1: Swiss Blue Topaz Stone 1 Carat: 5. 11 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 1 Stone 1 Shape: Round Stone 1 Size: 10. 00mm Stone 1 Treatment Method: Irradiated Stone 2: Blue Diamond