Product Details: 925 Sterling Silver Stone Details: Swiss Blue Topaz Item Type: Pendant Subcategory: Topaz Gross Wt:5.78 Gemstone Wt:7.50 ctw Total Stone Wt:7.50 ctw Finish: Rhodium Plated Product Style: Solitaire Pendant Chain Type: Cable Chain Clasp: Spring Ring Clasps Total Qty Of Stones:1 Height:9.91 MM Width:19.56 MM Length:36.58 MM Primary Stone Color: Blue Birthstone Month: December Gender: Women Gemstone Information: Swiss Blue Topaz Information Stone Shape: Round Stone Size:12.00mm Stone Quantity:1 Stone Cts:7.50 ctw Stone Creation Method: Natural Stone Treatment Method: Irradiated