☆ Authentic Sterling Silver ☆ Grade AAAA black and silver cubic zirconia ☆ Will not tarnish or discolor ☆ Will not rust or scratch ☆ Stamped ☆ Comes with a small free gift, and it will be beautifully wrapped in a black ring box with satin ribbon, as shown in pictures. ☆ I take great pride in what I sell and stand behind each item. I want my buyers to love what they receive from me. Fun facts about Cubic Zirconia: ** Cubic Zirconia comes in different grades: AAAAA (the highest quality), AAAA, AAA, AA, A, and AB (the lowest quality). The highest quality stones are hard and clear, while the lowest quality stones are cloudy and soft.  **Cubic Zirconia can be transformed to almost any color **CZ is highly durable **Less expensive than real diamonds