Lab Diamond Three Stone Rings

A three stone engagement ring is more than just a beautiful accessory—it tells a powerful story. The three diamonds symbolize the past, present, and future of your relationship, making it one of the most romantic styles you can choose. At Carat Rio, we bring this timeless design to life with stunning lab diamond three stone rings that sparkle with meaning and style.

Whether you’re planning a proposal or marking a milestone, our three stone diamond rings offer a perfect balance of brilliance and symbolism. Each ring is crafted using high-quality lab grown diamonds, offering the same beauty and sparkle as natural diamonds—without the high price tag or ethical concerns.

Why Choose a Three Stone Engagement Ring?

A three stone Engagement ring gives you more than just shine—it gives you meaning. The center diamond represents your present love, while the side stones reflect your past and future together. It’s a deeply personal design that celebrates where you’ve been and where you’re going.

When you choose lab diamond engagement rings​ from Carat Rio, you're not just getting a stunning piece of jewelry—you’re making a thoughtful and eco-friendly choice. Our lab created diamonds are conflict-free, ethically grown, and identical in look and durability to mined diamonds.

Customize Your Three Stone Engagement Rings

We understand that every love story is unique—and your three stone ring should be too. That’s why our collection of three stone engagement rings comes in a variety of metal options and styles:

  • White gold for a crisp, classic finish
  • Yellow gold for a timeless, warm glow
  • Rose gold for a romantic, modern touch

You can also personalize your three stone diamond ring with your favorite diamond shapes—round, oval, emerald, or cushion cuts. From sleek and minimal to vintage-inspired designs, there's a perfect style for everyone.

Three Stone Rings: Symbolism of Past, Present, and Future

In each of our three stone rings, the larger center stone stands proudly to represent the love you share today. On either side, two smaller diamonds reflect your shared memories and your future dreams. Together, they create a ring that’s as meaningful as it is beautiful.

Whether you prefer a traditional look or want something modern and bold, the three stone engagement ring offers endless possibilities. Many couples also love to pair this style with matching pave diamond bands.

Why Lab Grown Diamonds Are the Smart Choice

Choosing a lab diamond three stone ring means you don’t have to compromise. Our diamonds are:

  • Chemically and physically identical to natural diamonds
  • Conflict-free and eco-friendly
  • More affordable without sacrificing quality

You get a brilliant diamond ring that reflects your values and your love—without breaking the bank.

Shop Three Stone Diamond Engagement Rings From Carat Rio

At Carat Rio, we specialize in elegant and affordable lab grown diamond jewelry designed to last a lifetime. Our three stone engagement rings are crafted with precision and care, ensuring every detail shines.

Explore our full collection of three stone rings today and find the one that captures your love story. With fast shipping, customization options, and certified lab diamonds, buying your perfect ring is simple and stress-free.

Your love deserves a ring that speaks to your journey—past, present, and future.
Find yours at Carat Rio.

What Wedding Band Looks Best with a Three Stone Engagement Ring?

If you have a three stone engagement ring, you’ll want a wedding band that matches it nicely without taking away from its beauty. A lab diamond eternity band is a great choice—it has tiny diamonds all around the band that add extra sparkle and go really well with the three stones in your engagement ring.

Another good option is a curved wedding band. It’s shaped to fit close to your engagement ring, especially if the three stones are raised or spread out. This helps both rings sit well together and look like a perfect pair.

Whether you like something shiny or something simple and neat, both of these bands can complete your ring set in a beautiful and timeless way.