The necklace has an S925 hallmark! This cute, three-dimensional pendant necklace features a crystal that gathers light and shines with seven colors. The chain is made of sterling silver 925, so it's safe for those with sensitive skin! Depending on the angle, you'll see purple, pink, yellow, green, blue... The colorful hues reflected within the crystal are like a rainbow trapped inside a cube-cut jewel! ・Material: Silver 925 ・Size: Cube diagonal approx. 8mm, chain length 43cm I have other items for sale. If you purchase multiple items, I can offer a discount on shipping + a little extra, so please message me in advance. No scratches or discoloration.