3.53 Carat Genuine Pink Amethyst and Black Spinel .925 Sterling Silver RingSpecifications: Birthstone Month: February Finish: Rhodium Plated Gemstone Wt: 3. 53 ctw Gender: Women Gross Wt: 4. 6 Height: 8. 89 MM Length: 13. 72 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Pink Stone 1: Pink Amethyst Stone 1 Carat: 2. 95 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 1 Stone 1 Shape: Trillion Stone 1 Size: 10. 00mm Stone 1 Treatment Method: Heat Treated Stone 2: Black Spinel Stone 2 Carat: 0. 58