0.83 Carat Genuine Aquamarine and Blue Diamond .925 Sterling Silver RingSpecifications: Birthstone Month: March Diamond Wt: 0. 08 ctw Finish: Rhodium Plated Gemstone Wt: 0. 75 ctw Gender: Women Gross Wt: 2. 81 Height: 6. 10 MM Length: 8. 89 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Aqua Stone 1: Aquamarine Stone 1 Carat: 0. 75 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 1 Stone 1 Shape: Cushion Stone 1 Size: 6. 00mm Stone 1 Treatment Method: Heat Treated Stone 2: Blue Diamond Stone 2