Design Your Own Engagement Ring

Image via Wikipedia Below are three web links I found to be very useful when buying an engagement ring. All three websites allow you the ability to design the engagement, based on cut, clarity, carat and color which gives you an estimated price on how much you will spend and what the ring would like.
http://buyengagementrings.net/
http://www.abazias.com/builder/builder.asp
http://www.engagementrings.nu/