Another infinity style uses the infinity symbol as part of the design.
In addition to infinity eternity bands, there are rings that have the infinity symbol incorporated into the design.
Diamond Infinity Symbol Ring: Found at Apples of Gold, this ring has rows of infinity symbols encrusted with diamonds on the edges and set in 10K white or yellow gold.
Enhanced Black and White Diamond Infinity Ring in 10K White Gold: This unique ring design has the infinity symbol done on half diamonds and half black diamonds.
This shop also carries a 1.88 Carat Infinity Diamond style in white gold that has the infinity symbol encircling a center diamond.