Your personal birthstone is princess-cut and set with flair in a halo of crystal accents. The crystals are the perfect complement to the vibrant birthstone, which takes center stage. Set in.925 sterling silver. Sizes 5-10. Birthstones are simulated.Features - Main Stone - 1 Princess Brilliant Cut Simulated Birthstone, 7 mm x 7 mm 6 Round Brilliant Cut Crystals, 2 mm x 2 mm 20 Round Brilliant Cut Crystals, 1.5 mm x 1.5 mm Sterling Silver Contains 2.80 grams of Sterling Silver Shank Width - 1.3 mm wide Dimensions - 10 mm wide x 20 mm long x 6 mm high Includes gift box and drawstring pouch