(Size 4.5!) white copper + zircon crystal diamond ring

Size 4.5 ring 🤍 New! 💎💍 Bright, white crystal set in four prongs, surrounded by tiny stones, placed on a silver band lined halfway with small stones. See all photos for details! The ring says 925 on the inside but the retailer described this as “white copper and zircon.” Does not appear to be sterling silver. 💎💍 The shape of the gem is a rounded rectangle, not a square