Yet, committed couples aren't the only ones buying eternity rings, which are also known as anniversary rings, infinity rings, or special occasion rings. Women, who do most of the jewelry buying, are selecting these types of rings for themselves whether they are in a relationship or not. Not waiting for that special someone to come along or perhaps content where they are in life, many women value eternity rings for their style, worth, and long term value. These types of rings also make for an excellent family heirloom to be passed down to children and grandchildren.

Eternity rings are available as either half eternity or as full eternity rings. With a half eternity ring larger stones are usually featured, circling half way around the ring; while with a full eternity ring smaller stones are preferred with stones fully circling the ring. Some designers have successfully created full eternity rings consisting of larger stones, rings which still look attractive and offer a good fit.

Though diamonds are the overwhelming stone choice, sapphires, rubies, and emeralds are also favored and are often paired with diamonds in an alternating pattern circling the ring. Some couples prefer to include their respective birthstones while others may choose a different gemstone of significance to them.

With eternity rings, setting styles are limited to channel or pave with both settings offering an elegant look. A channel cut setting is preferred by some as they securely hold the gems in place and are easiest to build. Comparably sized settings are usually priced the same too.

Of course, if you are married and already wear an engagement ring and a wedding band, what is the proper way to wear an eternity ring?

Though there aren't any hard and fast rules on how to wear an eternity ring, many women choose to wear their rings with either their engagement ring or wedding, but not both. For some women they prefer to wear all three rings but they'll move their wedding band to their right hand ring finger. If all three rings feature the same metals (i.e., yellow gold, white gold, platinum, or silver) and the rings complement each other, then wearing three rings on one finger is an acceptable practice too.

Again, today's ring wearers choose the look that is right for them as traditional customs are considered to be of secondary importance.

Eternity rings, no matter what they are called, offer a conspicuous design not found on other rings. Therefore, it is no wonder that many women are choosing these rings for themselves, prizing a look once reserved solely for married couples.