Brilliant sparkle with a lush Amethyst Cubic Zirconia heart shaped stone, this White Gold Amethyst engagement ring has a core of solid 925 Sterling Silver, making it hypoallergenic and built to last! The high-quality faceted heart stone is 6mm (0.8 carat) and has a Mohs hardness of 8-1/2. Sprinkled generously with cubic zirconia rhinestones, this lovely Amethyst ring is accented by a nature-inspired tree branch and leaf design.It would make a great promise ring or engagement ring, as well as…