What Exactly Is a Lab-Grown Diamond?
It’s simple: a lab-grown diamond is a real diamond. Not fake. Not cubic zirconia. Not moissanite.
Lab-grown diamonds are created using the same chemistry and crystal structure as natural diamonds. The only difference is where they’re formed. Instead of developing underground over billions of years, these stones are grown in laboratories using advanced technology that replicates the natural process.
The result is a diamond that looks, sparkles, and tests exactly the same as one pulled from the earth.
Why More People Are Choosing Lab-Grown Stones
There’s been a noticeable shift in how people shop for jewelry, especially engagement rings. Here’s why lab-grown diamonds come up more and more during my design consultations:
You get more size and sparkle for your budget
A lab-grown 1.50 to 2.30 carat diamond often costs the same as a natural 1.00 carat stone of similar quality. If a bold center stone is important to you, lab-grown diamonds give you more impact without going over budget.
They’re ethically created
If you love the idea of a diamond with a clean origin story, lab-grown diamonds are an easy choice. You can be confident knowing no one was harmed or displaced in the process.
They allow more freedom in design
Want to go bold with your setting? Try a unique cut? Design something unexpected? Lab-grown diamonds let you invest more in the overall design, not just the stone itself.
What to Consider Before Going Lab-Grown
Lab-grown diamonds are a fantastic option, but I always aim for transparency with clients. Here are a few key things to know:
They don’t hold value like natural diamonds
Natural diamonds often retain more long-term value, especially rare or high-quality stones. Lab-grown diamonds are easier to produce, and that affects their resale potential.
The market is still evolving
Technology keeps improving, and prices for lab-grown stones continue to drop. That’s good news if you’re buying now, but not ideal if you’re looking at long-term value or investment potential.
Not all lab diamonds are created equal
Just like natural diamonds, lab-grown stones vary in quality. You still want an excellent cut, color, and clarity. This is where working with a GIA-certified jeweler makes a real difference.
Belmont Tip: Make the Diamond Work for You
If your goal is to create a beautiful ring on a smart budget, and you love the idea of a modern, ethical diamond, lab-grown is a fantastic choice. I’ve worked with countless clients who wanted a larger or higher-quality stone, and lab-grown made it possible.
But if legacy, rarity, or long-term value is a big part of your vision, we might lean toward a natural diamond instead. In some cases, we even mix both in a custom setting to tell a more personal story.
There’s no one-size-fits-all answer. Just the right choice for your ring, your style, and your values.
We Work With Both — Because You Deserve Options
At Belmont Watches, we source both lab-grown and natural diamonds. Our goal is to guide you through the process with honesty and clarity, not sales pressure.
We’re GIA-certified, and I personally help you navigate every aspect of diamond selection, from clarity and cut to setting and scale. Whether you're designing from scratch or working with a piece of family jewelry, we’re here to help you create something timeless.
Have Questions About Lab-Grown Diamonds?
We’re here to help. Visit our showroom or contact us here to schedule a consultation.
Belmont Watches
San Diego Jewelry Exchange, 7th Floor
861 6th Ave, San Diego, CA 92101