7.32 Carat Genuine Swiss Blue Topaz & White Topaz .925 Sterling Silver RingSpecifications: Birthstone Month: December Finish: Rhodium Plated Gemstone Wt: 7. 32 ctw Gender: Women Gross Wt: 4. 16 Height: 9. 40 MM Length: 17. 27 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Blue Stone 1: Swiss Blue Topaz Stone 1 Carat: 6. 00 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 1 Stone 1 Shape: Oval Stone 1 Size: 12x10mm Stone 1 Treatment Method: Irradiated Stone 2: White Topaz Stone 2 Carat: 1. 32 ctw