Tyson’s collection of used engagement rings includes just about every type you can imagine. Browse preowned diamond engagement rings from brands like Tiffany & Co., Effy, Frederic Sage, Gabriel & Co., Neil Lane, Odelia, Ritani, Scott Kay, Tacori, Unbranded, Vera Wang, Verragio, and more. You can purchase preowned loose diamonds that we can set for you in brand new settings as well as complete individual diamond engagement rings or bridal sets in round, oval, princess, or cushion shapes and in a variety of styles from halo to straight, three-stoned, or vintage-inspired.