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"RingTutor is the best place on the web to get sound advice on buying diamonds." -AOL's Stylelist

"AskMen.com Rates This Site: 9/10" -AskMen.com

"Ring Tutor walked me through the complex task of choosing the right diamond over the internet, and got me the best stone possible on my budget." - John T. (California)

Diamond Education Center

  • Diamonds For Dummies

    We’ll make it simple. If this is your first time in the confusing, often intimidating world of diamonds, this is where you start. [READ]

  • The Four C's

    Cut. Color. Clarity. Carat. You need to know the Four C’s, and you need to know which ones matter the most. (Hint: you might be surprised.) [READ]

  • Five Things You Must Know Before Buying A Diamond

    Before you open your wallet, be sure to read the 5 things you absolutely must know before buying a diamond ring. [READ]

  • Diamond Shapes, Settings, and Styles

    If you've made the decision to acquire a diamond engagement ring there are several more decisions to be made: the shape, setting, and style. Here's a brief guide.

  • Case Studies

    Read through our case studies to see examples of issues you might face in your online diamond search. The information detailed in each case study is based on real diamonds from industry-leading online retailers. [MORE]

  • Diamond FAQ

    Our frequently-asked-questions section answers many of the basic questions you might want to know before buying a diamond, and also contains valuable advanced information you need to be aware of before shopping for your perfect diamond online. [MORE]