Yellow gold has an unmistakable look that contrasts beautifully with the clear sparkle of diamonds. This metal maintains a beautiful golden luster and has long been a popular choice when it comes to engagement rings. Used to create engagement rings throughout the 20th century, you can find rings from nearly any era that feature a traditional yellow gold band. 18-karat gold, which is comprised of 18 parts gold and 6 parts other metals, is the most popular material used when it comes to creating bridal jewelry. Shop vintage yellow gold engagement rings today!