2.72 Carat Genuine Tanzanite .925 Sterling Silver RingSpecifications: Birthstone Month: December Finish: Rhodium Plated Gemstone Wt: 2. 72 ctw Gender: Women Gross Wt: 7. 15 Height: 4. 83 MM Length: 12. 19 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Violet Stone 1: Tanzanite Stone 1 Carat: 2. 72 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 16 Stone 1 Shape: Oval Stone 1 Size: 4x3mm Stone 1 Treatment Method: Heat Treated Style: Cluster Ring Total Qty Of Stones: 16 Total