Eternity rings are one of the most popular styles of rings available today. Blue Nile creates gorgeous eternity rings with stunning variety of sapphire and diamond combinations. We have selected some of our favorite eternity ring designs created by Blue Nile for you to see. The magnificent beauty of these rings is seen in these one of a kind designs. The eternity rings at Blue Nile are set in either Yellow or White Gold and Platinum. For a love that lasts forever, Blue Nile eternity rings feature endless rows of breathtaking, perfectly-matched diamonds and colored gemstones showcased in the finest platinum, 18k or 14k gold. Symbolizing eternal love, eternity rings are generally given to ladies by their husbands to mark auspicious milestones within their relationships. Whether you are looking for that perfect gift to mark your first year anniversary, or an important date somewhere down the line, an eternity ring is the perfect way to demonstrate your continued love and commitment.