Mix up your style with our Emerald Cut Aquamarine & Diamond Birthstone Necklace. Created in 14K Gold for the chic yet classy woman. Birthstone Necklace for Women Metal - 14K Gold (White / Yellow) Gem Type - Emerald Cut Aquamarine Gemstone (0.24 CTTW) Diamonds - Natural Round Shape (0.04 CTTW) Diamond Color/Clarity - GH/SI1 Setting - Bezel with Milgrain Chain - 18 inch with jump rings at 16 & 17 inches.