Lab Diamonds vs. Natural Diamonds: Which Is Right For You?

What Are Lab-Grown Diamonds?

Let’s start with the basics.

Lab-grown diamonds are real diamonds with the same chemical makeup, same sparkle, same beauty as mined diamonds. The only difference? Instead of forming in the earth over millions of years, lab diamonds are created in high-tech laboratories using carbon, heat, and pressure to replicate the natural diamond-growing process. It’s kind of like making ice in your freezer versus it forming outside in the snow. Either way, it’s still ice. And a lab diamond? It’s still a diamond.

At Myranda Fine Jewelry, our lab diamonds are certified by the same top gemological labs that certify natural diamonds. That means they’re graded for quality, cut, clarity, and color, so you know exactly what you’re getting.

How Are Lab Diamonds Different From Natural Diamonds?

The main differences are:

• Origin: Natural diamonds are mined from the earth. Lab diamonds are grown in a lab.
• Price: Lab diamonds typically cost less, sometimes up to 40–50% less but sometimes more, for the same size and quality.
• Sourcing: Lab diamonds are seen as a more sustainable option because they don’t require mining.
• Availability: Lab diamonds are more easily available in larger sizes and higher clarity, especially if you’re on a budget.

Visually? You can’t tell them apart. Even expert gemologists need special tools to identify whether a diamond is lab-created or earth-mined.

Why Choose a Lab Diamond?

Let’s be honest, weddings are expensive. Choosing a lab diamond is a smart way to get more sparkle for your budget. Want a 2-carat diamond but only have the budget for a 1-carat mined stone? Lab-grown can make that happen.

Beyond cost, many couples choose lab diamonds because they like the idea of a more ethical and sustainable option. There’s something modern and intentional about picking a diamond that reflects your values as a couple.

Thanks to advances in technology, today’s lab diamonds are available in fancy cuts, designer settings, and custom combinations. You can even mix them with natural stones. One of our favorite engagement ring stories involved a groom who used his grandmother’s heirloom natural diamond and paired it with a lab-grown marquise in a gorgeous Toi et Moi setting. This brought old and new together in a stunning, sentimental way.

Why Choose a Natural Diamond?

For some couples, tradition matters. Natural diamonds have been symbols of love for centuries, and there’s something timeless and romantic about choosing a stone that’s been formed in the earth over millions of years.

Others might have heirloom stones passed down through the family, and we love working with clients to reset or reimagine those pieces into something meaningful and new. Our team has designed many custom pieces that blend natural center stones with lab-grown accents, giving you the best of both worlds.

If a natural diamond feels right to you, whether for its history, rarity, or simply the story it tells, we’ll help you find one that matches your vision and budget.

How Do I Know Which One to Choose?

At Myranda Fine Jewelry, we always say: start with a conversation.

When you visit us, we’ll walk you through all your options. We’ll look at your Pinterest boards, show you different shapes and styles, and let you compare lab and natural diamonds side by side. We’ll also talk about your lifestyle, budget, and what matters most to you.

Here are some questions to consider:

• Do you want a larger diamond without stretching your budget?
• Have you done your research to understand what feels right?
• Do you love the idea of blending tradition with modern options?
• Are you open to learning more before making your decision?

There’s no wrong answer, just the right answer for you.

What You Can Expect During Your Visit

When you shop with Myranda Fine Jewelry, you’re not just a customer, you’re part of the Myranda Fine Jewelry family. We offer a personalized, no-pressure experience where you can take your time, ask questions, and try on everything from trendy bezel settings to timeless solitaires.

You’ll see our full collection of lab and natural diamonds, loose stones in every shape and size, and ready-to-wear pieces if you’re short on time. We even have a diamond size selector tool that lets you “try on” different sizes so you can see how a half-carat compares to a 2-carat on your hand. We also have many types to choose from in lab and natural out of our bespoke bridal.

Our favorite part? Helping couples design custom engagement rings that reflect their unique love story. Whether it’s a mix of lab and natural stones, a family heirloom reset, or something completely one-of-a-kind, we’re here to make it happen.

Lab Diamond FAQs

Do lab diamonds come with certification?
Yes! Our lab diamonds are certified by top-tier labs, just like natural diamonds. They’re laser-inscribed with a certificate number and come with a full appraisal.

Are lab diamonds just as durable?
Absolutely. Lab diamonds are just as strong and sparkly as mined diamonds. They’re real diamonds and will last a lifetime.

Can I use both lab and natural diamonds in one ring?
Definitely. We’ve created many custom rings that combine the two. It’s a great way to honor the past while creating something new.

Are lab diamonds a lifelong stone?

Yes, absolutely.

Lab diamonds and natural diamonds both have their place in the world of bridal jewelry. The best choice is the one that feels right for you. Whether you know exactly what you want or have no idea where to start, the team at Myranda Fine Jewelry is here to guide you every step of the way.

Schedule a Zoom call or come visit our showroom and explore your options. Whether it’s lab, natural, or a gemstone, we’ll help you find a ring that tells your story and fits your style.

Ready to explore your perfect diamond?

Visit our Bridal Jewelry page to get started or stop by our Chandler showroom to try on lab and natural diamonds in person. Walk-ins are always welcome!