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What Our Customers Say...

  • My boyfriend and I had the best night using the Proposal Prep box. No pressure, just fun. The card game helped me say a few things that were on my mind and I'm so happy he has the education guide to use when he buys the ring.

    Samantha S.
  • I've been telling everyone I know about this box!

    Anna B.
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Start the Conversation and Learn How to Buy an Engagement Ring

Discover our groundbreaking box that walks you through everything you need to know about buying an engagement ring and preparing to take the next step

  • Make It Fun

    It shouldn't be awkward to discuss what's important to you about the proposal and ring

  • Try It On!

    Try On the 9 Most Popular Diamond Shapes

  • Find Your Size

    Accurately Determine the ring size of BOTH partners without having to go into a stuffy jewelry store.

  • Knowledge Is Power

    Walk Through Setting Styles and Diamond Buying

  • Dial UP the fun and DOWN the pressure

Proposal Prep helps couples figure out their dream ring and proposal in a way that’s filled with joy, fun, and (of course) lots of love

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  • Designed by a Jeweler Just For You

Meet our founder, Kat, who- as a jeweler, saw a need for an easy, fun and interesting way to take the hassle out of engagement ring planning and buying.

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Our Happy Customers

  • This helped my boyfriend so much! He didn't know anything about buying jewelry, let alone an engagement ring. The buying guide was so helpful for him! We also figured out both of our ring sizes, and I tried on diamond cuts I've never tried before. After trying them on, I discovered I want a different shape that I never thought I would want! 10/10 recommend! I will be telling my friends about this!

    Sarah M.
  • After discussing some of the things in the box, I immediately felt so much less anxious about our relationship. Instead of feeling like I'm waiting for the ring to come, I'm enjoying this time in our lives. When the time comes, he knows exactly what I want.

  • Before spending thousands of dollars on a ring, I wanted to make sure I was on the right track for what she wanted in a ring and a proposal. The diamond education was ten times better than any other resources I've seen.

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  • An Exclusive Offer Just For You! ✨

Complementary Colored Gemstone Try-on Stones

Receive a red ruby, green emerald and blue sapphire try-on stone (a $20 value!) free with discount code Welcome2prep!

Free Shipping + Free Gift



What’s inside the box?

  • The Proposal Prep Card Game
    Our signature card game helps you reflect on your relationship and invites you to discuss all the hot topics around what you want for the ring and the proposal. It’s fun, romantic, and helpful.
  • Diamond Try-on Kit
    Our first of its kind kit contains 9 try-on stones with a tool to see each stone on your finger. Each cubic zirconia stone is approximately 2 carats in size. This is a game changer!
  • Ultimate Ring Buying Guide
    This education was developed by an experienced private jeweler and contains all the tips and tricks to make a good investment. Recently described by David N. as “The education guide is easily worth the price of the whole box!”
  • Ring Sizer
    A professional metal ring sizer
  • Ring Wish List Digital Form Record your ring size and preferences with an easy to use form.
  • Activities and ice breakers
  • Free 1 on 1 advice consultation
    Need some help navigating the ring buying process? Set up a complimentary advice session with an engagement ring expert.

Do I have to send back the box?

No! The box and kit are entirely yours to keep and refer back to at any time. Please note, all sales are final.

What size is the diamond try-on tool?

The diamond try-on tool fits up to a size 13 ring size. 

How much is shipping?

The Proposal Prep box ships free anywhere in the United States.  International shipping is calculated at checkout.

How long does the Proposal Prep experience take?

It usually takes about 1-2 hours to go through the entire experience together. We encourage you to save the materials so you can reference them whenever you need.

How can I contact customer service?

If you have any additional questions, please contact

What size are the try-on stones?

Each try-on stone is approximately 2 carats in size.