If you’ve spent any time on TikTok or Instagram lately, you’ve probably encountered very strong opinions about diamonds.
"Natural diamonds are unethical."
"Lab-grown diamonds are the only responsible choice."
"Bigger is better"
"I would never have my boyfriend spend that much money or buy a blood diamond."
The problem isn’t that these conversations are happening, it’s that they’re happening without the full truth.
Social media rewards strong opinions, but when everybody is giving their opinion without fact, those opinions become diluted. And while many of these hot takes are rooted in partial truths or personal choices, they are often outdated, oversimplified, or missing the bigger picture.
Whether natural, lab-grown, or antique, diamonds do not exist in a vacuum. Each comes with some sort of history, some sort of environmental impact, labor considerations, and tradeoffs.
I am not here to tell you which diamond to buy. It’s about helping you decipher the truth through the noise, so you can make a choice that aligns with your values, priorities, and budget, without guilt or fear-based marketing.
What is a Natural Diamond?
A natural diamond forms deep within the earth under intense heat and pressure over billions of years. It is mined, cut, polished, and then enters the jewelry supply chain.
What’s important to understand is that natural diamonds are not rare in the way they’re often described. That perception largely comes from 20th-century marketing, most notably by De Beers, which controlled much of the global diamond supply and strategically managed distribution to create a sense of scarcity and emotional value.
This doesn’t mean natural diamonds are meaningless or undesirable. Their appeal isn’t (shouldn't be) rooted in rarity, it’s rooted in geological age, natural formation, and the fact that they weren’t manufactured by humans. For many people, that distinction still matters deeply.
What is a Lab-Grown Diamond?
A lab-grown diamond is chemically, physically, and optically identical to a natural diamond. It is not a simulant. It is real diamond material, simply grown above ground instead of mined from the earth.
Most lab-grown diamonds are produced using one of two methods:
HPHT (High Pressure, High Temperature) or CVD (Chemical Vapor Deposition)
These processes replicate the conditions under which diamonds form naturally, but on a dramatically accelerated timeline, like weeks or months instead of billions of years.
Lab-grown diamonds have reshaped the industry by making larger stones, higher color grades, and higher clarity far more accessible to a wider range of buyers.
Antique Diamonds: A Third Category Worth Understanding
For the purposes of Kiersten Hüelsbeck Fine Jewelry, we work a lot with antique diamonds. So this is a diamond category you should be aware of, too.
Old Mine cuts, Old European cuts, rose cuts, and other antique stones were cut by hand, by eye, and for candlelight, not electric lighting or by machine. Their proportions are different. Their facets are larger and less symmetrical, their culet is open. They were cut for carat size and to be seen close up, not to stop somebody in their tracks from across a ballroom. Their sparkle is different and absolutely stunning.
Antique diamonds are neither lab-grown nor newly mined. They already exist in the world. Although, many diamond cutters have started cutting lab-grown or newly mined diamonds into antique cuts, they are not truly antique or second-hand. For some buyers, this feels like a compelling form of reuse or continuity, and others it might be their argument about blood diamonds.
That said, antique does not automatically mean “ethical” or “investment-worthy.” Like all diamonds, they still sit within a resale market that values material, not sentiment.
The “Blood Diamond” Narrative and Why it’s Outdated
One of the most common reasons people claim they opt for lab-grown diamonds is concern over “blood diamonds.” That concern is understandable, but it’s also important to understand how much the industry has changed.
In response to very real human rights abuses tied to diamond-funded conflicts in the 1990s, the global diamond industry established the Kimberley Process Certification Scheme in 2003. This international framework was designed to prevent conflict diamonds from entering the legitimate supply chain.
Today, the vast majority of natural diamonds on the global market are certified conflict-free under modern standards. While the Kimberley Process is not perfect, and focuses specifically on armed conflict rather than every possible labor or environmental issue, it does mean that the idea of most modern natural diamonds being tied to war is no longer an accurate reflection of today’s industry.
Choosing lab diamonds solely out of fear, without acknowledging these changes, oversimplifies a much more nuanced reality.
So are Lab-Grown Diamonds More Ethical Than Natural?
No, but it doesn't make them unethical either... and that’s an important distinction.
Lab-grown diamonds are often marketed as the “ethical” or “sustainable” option, but lab does not automatically mean impact-free.
Growing diamonds requires significant energy use, substantial water consumption- particularly for cooling systems, and industrial infrastructure that may rely on non-renewable energy, depending on the location.
Unless a lab-grown diamond is produced using verified renewable energy and transparent water practices, its environmental footprint can be substantial.
So while this does not make lab-grown diamonds unethical, it simply means that ethics are contextual, just the same for the fashion industry, as well.
Diamonds and Financial Expectations
It’s also important to address a common misconception: diamonds are not financial investments. Jewelry depreciates as soon as it leaves the retailer, just like a car. The resale market is limited, and most buyers will only take it at the material value, not retail price.
Buying diamonds, of any kind, should be about value in life, love, how it makes you feel; not anticipated returns. That said, lab-grown diamonds are often the more cost-effective choice for some people, and that’s perfectly valid. Opting for a natural diamond is equally valid.
And here’s the thing: choosing a natural diamond can also be financially responsible. There are ways to balance quality, size, and budget: selecting smaller stones with excellent color and clarity, choosing stones that are lightly included rather than flawless or working with independent jewelers (like me) who can source without an extortionate markup.
This means natural diamonds can be appreciated for their beauty and craftsmanship without requiring extreme spending, and buying them doesn’t have to conflict with financial prudence.
Choosing What’s Right for You
There’s no “right” diamond. There’s only the right diamond for you and your partner.
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Lab-grown diamonds are practical, accessible, and financially reasonable
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Natural diamonds are celebrated for their character, unique inclusions, and color.
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Antique diamonds offer character, history, and depth that modern stones don't replicate
As a jeweler, I love natural diamonds, particularly antiques, which I do my best to work with stones that are truly antique rather than lab-grown antique cuts. That’s my specialty, but I want clients to understand that choosing natural (or lab-grown) is never “wrong.”
If this has you thinking about your own engagement ring, or a special piece of jewelry, I’d love to help you bring it to life. Whether you’re drawn to natural diamonds, lab-grown diamonds, or antique stones, I work with each client to create something unique, meaningful, and perfectly aligned with your lifestyle and fashion sense.
Bespoke jewelry is about more than selecting a stone- it’s about the story, the craftsmanship, and the personal touch that turns into an heirloom.
If you’re curious about starting the process or just want to learn more about your options, get in touch. I’m happy to guide you through sourcing, design, and everything in between.