Princess cut black diamonds add a very striking presence to your classic channel set eternity band, seen here with both black and white diamonds in this popular shape. The channel setting is a secure, beautiful, and eye-catching way of setting the gemstones in your eternity ring. Channel setting is one of the older jeweler's techniques and is a smart choice if showcasing the metal you want is as important as displaying the diamonds in your jewelry. Our eternity bands are offered in 14kt and 18k white, yellow, & rose gold or flawless .950 platinum. Choose from a wide range of total carat weights in stock for most styles, in GH/I1, GH/SI, and FG/VS color and clarity.