Masina Diamonds — Custom Engagement Rings

Custom Engagement Rings

Design your custom ring online using our new 3D engagement ring builder.

Design Your Ring
Diamond Engagement Ring

The Custom Design Process

Begin with our online 3D engagement ring builder, then visit our showroom to perfect every detail with your dedicated engagement ring specialist.

  • ✏️
    Design your ring online in stunning 3D
  • Pick out your center stone in our Atlanta, GA showroom
  • Finalize & order your ring with our expert team
Start Designing
★★★★★
"I came to Masina Diamonds with a vision for my (now) fiance's engagement ring and they made it a reality! Star was so easy to work with as we went through a few iterations for the custom design, providing digital 3D models at each step to see exactly what the ring would look like. Could not be happier with the level of service and the finished product!"
Ethan Curtis Google Review

Build Your Engagement Ring Online

Use our 3D ring builder to design your custom engagement ring. Visualize your creation in real time and customize every detail from the comfort of your home. Come visit us in-store to pick out diamonds & finalize your design.

3D Ring Builder Screenshot
★★★★★
"Masina is the BEST! They made buying my engagement ring and our wedding bands such a special experience. They have a beautiful selection and are incredibly talented at listening to your needs and making your dreams come true. Mae was especially helpful with questions and accommodating a quick turnaround with our wedding bands."
Sydney Boyden Google Review

Why Masina Diamonds?

Masina Diamonds has been one of Atlanta's premier jewelry destinations since 1984. Founded by Matt and Sina and now led by their son Rus, Masina is a true family-owned jeweler specializing in custom-designed engagement rings and fine jewelry in the heart of Atlanta's AmericasMart. As a certified member of the GIA with over three decades of expert craftsmanship, our team combines a deeply personal, transparent approach with industry-leading quality — ensuring you feel confident in your choices while receiving a one-of-a-kind piece backed by diamond certification, secure delivery, and lifetime guarantees.

Engagement rings are the heart of our business and we take pride in helping craft a ring that will represent your love story and last a lifetime. We have a large selection of engagement ring styles in stock at all times and can work with you to design a fully custom engagement ring as well.

Our 3D ring builder is the best of both worlds — you get to design a fully custom ring and we can have it ready for you in just a couple of weeks at a great price, fully customized around your center stone. Come visit our Atlanta showroom to design your custom engagement ring in person or start your journey online using our cutting-edge 3D Ring Builder. Once you have a design you like, schedule an appointment so we can discuss diamond options and finalize your design.

Build Your Custom Ring

Visit Us

75 John Portman Blvd NW Suite 6N-106
Atlanta, GA 30303

Your love story deserves a custom engagement ring.

Design Your Ring Now