Fashion Batman Rhinestone Double Ring(custume ring)

Fashion Batman Rhinestone Double Ring(14k gold,alloy)
http://www.gofavor.com/catalog/product/gallery/image/22626/id/19943/

Beaded Jewelry Rings from Bali(costume ring)

Beaded Jewelry Rings from Bali(costume ring)
http://www.jewelryindonesia.com/rings-fashion-accessories/bbr6-beaded-costume-jewelry-rings.html

Costume Rings are rings designed for current fashions and usually made of inexpensive materials.

engagement rings

engagement rings (white gold,saphire)
http://engagementring-s.blogspot.com/2009/12/wedding-ring-set.html

Wedding rings sets

Wedding rings sets (plattinum,white diamonds).
http://engagementring-s.blogspot.com/2009/10/wedding-ring-sets.html
Ring set is any ring that has a stone set on it. 

A perfect unique Engagement Ring

A perfect unique Engagement Ring(plattinum,diamonds)
http://www.jefraskin.com/how-to-find-a-perfect-unique-engagement-rings/

Palladium Engagement Rings

Palladium Engagement Rings(plattinum,diamonds and white gold prong setting)
http://www.bloomingbeautyring.com/palladium-engagement-rings/

An engagement ring is a ring indicating that the person wearing it is engaged to be married, it can have diamonds or gemstones. In other cultures men and women wear matching rings. In some cultures, engagement rings are also used as wedding rings. An engagement ring is a gift from a man to his spouse,it represents a formal agreement to future marriage.

Mens and Womens Titanium Wedding Band Rings

Mens and Womens Titanium Wedding Band Rings(dome and high polish step down edges)
http://www.kriskate.com/titanium-wedding-bands/432-mens-and-womens-titanium-wedding-band-rings.html