Make it personal with a little extra shine. This "M" initial necklace charm features CZ accents and diamond-cut texture, made to add your letter, their letter, or a meaningful touch to your favorite chain (sold separately). Made in responsibly sourced, nickel-free 925 sterling silver for everyday wear. Stone: Cubic zirconia Stone size: 0.9mm Height: 20.55mm Width: 14.64mm