Our selection of estate engagement rings is as varied as our customers tastes. EraGem has something for everyone, especially for those shopping for a non-traditional engagement ring. One of the great things about purchasing a pre-owned diamond engagement ring is that it is a very eco-friendly option as it requires no new mining or production. Our selection includes modern diamond cuts: Princess, Asscher, Emerald and Round Brilliant as well as all the older cuts. In addition to diamonds, we feature an extensive collection of colored gemstone engagement rings. Nearly any color or birthstone can be found here and more importantly worn with confidence as an alternative engagement ring. Love pink? Maybe try a tourmaline center stone. We have natural emerald engagement rings, stunning green tsavorite garnet rings and much more. Please enjoy and let us know if we can be of assistance in choosing the perfect ring!