Channel your Pisces qualities with the Aquamarine and Diamond Signet Ring in Sterling Silver. Expertly made for the refined woman and characterized by timeless elegance and enduring charm. Metal - 925 Sterling Silver (White / Yellow) Diamond Information - Natural Diamond Diamond Carat Weight - 0.03 Carat (ctw) Diamond Color - HI Color Clarity - I2/I3 Gem Type - Aquamarine Gemstone Carat Weight - 0.02 ct.