The classic eternity ring is a diamond half eternity ring, a half hoop of diamonds sometimes mixed with other precious gemstones. Diamond eternity rings offer a multitude of different ring styles, stone settings and diamond carats from .25 to around 1 carat. Popular design stone setting styles include baguette, princess-cut, wishbone, pave, claw and channel settings. The more diamonds you have, the greater the ring sparkles, full diamond eternity rings are a full band of smaller diamonds set around the ring shank whilst a half diamond eternity ring can be set with larger diamonds over the top half of the ring from a traditional claw setting of 5 to 10 stones or a channel setting of rectangular diamonds, the choice is endless.