Diamond Rings
#ForeverStartsHere

The Diamond Reserve is Colorado’s most trusted custom jeweler. We specialize in the most brilliant engagement rings, GIA-Certified loose diamonds, and custom jewelry. Unlike retailers, owner Kaeleigh will meet with you one-on-one for personalized diamond consultation.

The Process

At The Diamond Reserve, we create custom engagement rings while providing our clients with one-on-one service and transparent expert diamond education.

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Educate

We educate each and every one of our clients on the 4C’s of diamonds and more. It is our mission for you to feel educated and confident when selecting your diamond.

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Select

Our team will guide you in selecting the diamond or gemstone that fits your needs and budget, answering all of your questions, and making sure you get the best price.

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Create

Once you have approved the 3D renderings our bench man begins to make the magic! All our engagement rings are handmade right here in Colorado to the finest quality. 

Questions? Let's talk!

Kaeleigh Testwuide

Hello, 

I am Kaeleigh Testwuide, founder and diamond expert at The Diamond Reserve. Thank you so much for visiting with us! My number one goal is to get you educated on all the dos and don’ts of buying a diamond, making sure you get the best diamond for the best value! 

There is so much information out there regarding diamonds and a lot of mistrust when buying a diamond. At The Diamond Reserve we will give you the truth, answer all of your questions, and ensure that you feel confident when you select a diamond. Buying a diamond and an engagement ring does not need to be stressful, it should be fun and exciting, and that is exactly how it feels when you work with us. 

Are you thinking about popping THE question, upgrading your diamond, redesigning your setting, or looking for a special gift? Send me an email and I will work with you personally to make sure we send you off feeling confident and excited with your purchase!

Yours Truly,

Kaeleigh Testwuide

Who's Talking About Us

  • Carl Kline Avatar

    Thank you Kaeleigh and Erin for helping me with one of the most important decisions I have ever made! The ring was everything she wanted, and I couldn’t be happier with how everything turned out.

    Carl Kline 9/28/2018
    Joseph Kmetz Avatar

    Kaeleigh and Erin were great to work with and helped me pick out the PERFECT diamond engagement ring for my fiancee. They are ethical and gave me a fair deal on a beautiful ring. I recommend the Diamond Reserve without reservation. Please support this local business and book an appointment ASAP.

    Joseph Kmetz 1/20/2019
  • Ryan Monroe Avatar

    Kaeleigh was extremely easy to work with and a true expert at her craft. She made sure that everything was within the budget I gave her, and quickly tracked down exactly what I was looking for albeit rare. I highly recommend her.

    Ryan Monroe 10/01/2018
    Ryan Monroe Avatar

    Kaeleigh was extremely easy to work with and a true expert at her craft. She made sure that everything was within the budget I gave her, and quickly tracked down exactly what I was looking for albeit rare. I highly recommend her.

    Ryan Monroe 10/01/2018
  • Jason MacPherson Avatar

    Kaeleigh does an amazing job! She made this experience so easy for me and was super helpful in designing the perfect ring. Great experience overall, I would highly recommend going to see her.

    Jason MacPherson 10/24/2018

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