Princess cut sapphires and diamonds are very striking, particularly in a simple channel-set eternity band. Channel settings are a solid, appealing, and distinctive way of setting the jewels in your eternity jewelry. Channel setting is one of the classic jewelry techniques and is a perfect choice if highlighting the metal you choose is as important as featuring the gemstones in your engagement ring. Our eternity diamond rings are available in 14k and 18k white, yellow, and rose gold or immaculate .950 platinum. Select from an extensive range of carat weights in stock in most styles, in GH/I1, GH/SI, & FG/VS color and clarity grades.