3.27 Carat Genuine Amethyst, Chrome Diopside & Black Diamond .925 Sterling Silver RingSpecifications: Birthstone Month: February Diamond Wt: 0. 17 ctw Finish: Rhodium Plated Gemstone Wt: 3. 10 ctw Gender: Women Gross Wt: 7. 61 Height: 10. 46 MM Length: 14. 33 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Purple Stone 1: Amethyst Stone 1 Carat: 2. 70 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 1 Stone 1 Shape: Cushion Stone 1 Size: 10. 00mm Stone 1 Treatment Method: Not Treated Stone 2: Chrome Diopside