Last Updated: April 2026
Disclosure: This article is independent editorial content from AFashionBlog. We are not affiliated with, endorsed by, or sponsored by Pandora. All facts about Pandora’s products come from the company’s public statements and independent research.
TL;DR:
- Yes — Pandora’s lab-grown diamonds are real diamonds. They share the same carbon crystal structure, hardness (10 on the Mohs scale), and optical properties as mined diamonds, and they’re graded with the same 4Cs.
- Pandora stopped sourcing mined diamonds in 2021 and now sells only lab-grown stones under its Pandora Brilliance line, set in recycled silver and 14k gold.
- Lab-grown diamonds are NOT the same as cubic zirconia. CZ is a diamond simulant made of zirconium dioxide — it scores 8 to 8.5 on the Mohs scale and contains no carbon.
I’ve cut, set, and graded thousands of stones in my time as a jewelry manufacturer, and the question I get asked more than almost any other right now is whether Pandora diamonds are “real.” It’s a fair question — Pandora built its name on charm bracelets and cubic zirconia, not diamonds, so the shift to lab-grown stones caught a lot of shoppers off guard. If you want the short version: yes, they’re real diamonds, just not mined ones. For the long version — how they’re made, what they cost, and where I’d still hesitate — keep reading. If you’re curious about the ownership behind these changes, I’ve covered that separately in who owns Pandora jewelry now.

What Are Pandora’s Lab-Grown Diamonds?
Pandora’s lab-grown diamonds, sold under the name Pandora Brilliance, are diamonds grown in a laboratory using high-pressure, high-temperature (HPHT) or chemical vapor deposition (CVD) technology instead of being mined from the earth. They carry the same carbon structure as mined diamonds and are set in recycled sterling silver or solid 14k gold.
Pandora announced in 2021 that it would phase out mined diamonds entirely, becoming the first major jewelry brand of its size to make that switch across an entire product line. The first collection launched in the United Kingdom, and the line has since rolled out to North America, Spain, Italy, and other markets under the “Diamonds by Pandora” umbrella. The flagship Brilliance collection includes rings, bangles, necklaces, and earrings, each centered on a solitaire, VS+ clarity lab-created diamond.
The stones are grown from a seed crystal placed in a chamber that replicates the pressure and heat found deep in the earth’s mantle — hundreds of thousands of pounds per square inch and well over 2,000°F, depending on the method used. Carbon atoms bond to the seed layer by layer until a rough diamond crystal forms, typically over a matter of weeks. From there, the rough stone goes through the same cutting, polishing, and grading process as any mined diamond.

Are Pandora Diamonds Real Diamonds?
Yes. Pandora’s lab-grown diamonds are chemically, physically, and optically identical to mined diamonds — both are pure carbon, both score 10 on the Mohs scale, and both are graded with the same 4Cs. The only real difference is origin: one formed underground over a billion years, the other in a lab over a matter of weeks.
According to GIA, laboratories grade lab-grown diamonds on the same scales used for natural stones, because there’s no chemical or structural basis for treating them differently — a standard diamond tester, which measures thermal conductivity, reads a lab-grown stone exactly the way it reads a mined one. I’ve had customers bring lab-grown pieces in expecting the tester to somehow “catch” them; it never does, because there’s nothing different at the atomic level for it to catch. I broke this down in more detail in will lab-made diamonds pass a diamond tester.
Where lab-grown and mined diamonds do differ is price and rarity narrative. Pandora’s former CEO stated publicly that lab-grown stones cost roughly a third of what an equivalent mined diamond runs, which tracks with what I see across the industry — lab-grown wholesale prices have kept falling as global production capacity has scaled up.

How Are Pandora’s Lab-Grown Diamonds Made?
Pandora’s diamonds are grown using recycled silver and 14k gold settings around solitaire, lab-created stones of VS+ clarity or better. The diamonds themselves are produced by third-party diamond growers using processes such as HPHT or CVD, then cut, polished, hand-set by Pandora’s artisans, and graded using the standard 4Cs.
Pandora’s North American Brilliance launch used diamonds grown with renewable energy, a detail the brand has emphasized as part of a broader sustainability push that also includes a commitment to sourcing recycled silver and gold across its jewelry. That’s a meaningfully different supply chain from mined diamonds, which still involve open-pit or underground mining, heavy machinery, and — in some regions — labor and sourcing concerns that industry frameworks like the Kimberley Process were designed to address.
Every Pandora lab-grown diamond piece comes with a 2-year warranty and documentation confirming it’s a lab-created stone — which matters, because the FTC Jewelry Guides require retailers to clearly disclose when a diamond is lab-grown rather than mined. Any seller who just says “diamond” without qualifying it is technically implying a mined stone.

Pandora Diamonds vs. Cubic Zirconia: What’s the Difference?
Pandora’s lab-grown diamonds and cubic zirconia are not the same material and should never be confused. Lab-grown diamonds are pure carbon, rate 10 on the Mohs hardness scale, and are certified as diamonds. Cubic zirconia is zirconium dioxide, rates 8 to 8.5 on the Mohs scale, contains no carbon, and can never be certified as a diamond.
This distinction matters because Pandora sells both. Most of Pandora’s charm bracelets, rings, and everyday jewelry still use cubic zirconia — it’s affordable, it sparkles convincingly under store lighting, and it’s what built Pandora’s reputation for decades before diamonds ever entered the picture. The Brilliance line is a separate, much smaller category using actual lab-grown diamonds. I’ve laid out the full technical breakdown of hardness, refractive index, and thermal conductivity in the difference between cubic zirconia and diamond, but the short version is this: CZ will scratch and cloud with years of daily wear, while a diamond — lab-grown or mined — will not.
If you’re shopping Pandora and a listing doesn’t specify, assume it’s CZ. The Brilliance and Diamonds by Pandora collections are labeled explicitly and priced well above the brand’s typical CZ pieces — a Brilliance ring runs into the hundreds to low thousands of dollars, not the $30-$90 range typical of Pandora’s CZ charms and rings.
There’s a quick visual tell too, though I wouldn’t rely on it alone: cubic zirconia tends to throw off more colorful flashes of light (fire) than a diamond of similar cut, because CZ has a higher dispersion rating — around 0.058-0.066 versus a diamond’s 0.044. That extra “rainbow sparkle” under bright light is often CZ, not a diamond. But the only reliable way to know for certain is the product listing, receipt, or accompanying grading documentation, since dispersion differences are subtle to an untrained eye and lighting conditions can fake either effect.
Why Pandora Walked Away From Mined Diamonds
Pandora’s decision came down to three pressures building across the whole jewelry industry: consumer demand, cost, and sustainability optics. Younger buyers, millennials and Gen Z specifically, have shown a strong preference for diamonds with a traceable, conflict-free origin, and lab-grown stones solve that concern outright since there’s no mining or sourcing chain to question in the first place.
On the supply side, the diamond market itself has been shifting for years. Lab-grown diamond production grew sharply through the early 2020s while mined production declined, driven by aging mines and rising extraction costs. That shift pushed lab-grown prices down further, which made the category more attractive to a mass-market brand like Pandora that depends on volume rather than rarity for its business model. The tradeoff isn’t perfectly clean, though — growing diamonds is energy-intensive, and not every producer runs on renewable power, so “lab-grown” isn’t automatically synonymous with “zero environmental footprint.” Some of the earliest large-scale lab-grown production relied on coal-powered electricity, which is worth knowing if sustainability is your main reason for choosing lab-grown over mined.

Pandora Diamond Pros and Cons
Here’s how I’d break it down for a customer standing at the counter:
Pros:
- Roughly a third of the price of a comparable mined diamond
- Chemically and physically identical to mined diamonds — same hardness, same brilliance
- Conflict-free by design, with no mining supply chain to trace
- Set in recycled silver or 14k gold, backed by a 2-year warranty
- Fewer natural inclusions on average, since growth conditions are controlled
Cons:
- Growing diamonds requires significant electricity, and not every grower uses renewable power
- Resale value is weaker than mined diamonds — the secondary market for lab-grown stones is still thin
- Some traditionalists still pay a premium specifically for a mined stone’s rarity and geological age, which a lab-grown stone can’t replicate
Should You Buy Pandora Diamonds?
Buy Pandora’s lab-grown diamonds if you want a real diamond’s hardness and sparkle at roughly a third of the price of a mined equivalent, with a documented conflict-free origin. Skip them if resale value or the rarity of a natural, mined stone matters more to you than getting the most diamond for your dollar.
For everyday jewelry — a pendant, stud earrings, a stacking ring — the case for lab-grown is strong. You’re getting the same material at a lower price, and the warranty covers the same defects a mined-diamond piece would. Where I’d pump the brakes is on major heirloom purchases, like an engagement ring you expect to hold value or pass down; mined diamonds still carry a resale and sentimental premium in the secondary market that lab-grown stones haven’t caught up to yet. If you’re weighing that tradeoff across Pandora’s catalog more broadly, I’ve laid out the investment math in is Pandora a good investment.

The Bottom Line
Pandora diamonds are real diamonds — full stop. The lab-grown label describes where the stone was created, not what it’s made of. What Pandora sells under Brilliance and Diamonds by Pandora is chemically indistinguishable from a mined stone, graded the same way, and priced considerably lower. What it is not is cubic zirconia, which is a different mineral entirely and remains Pandora’s most common stone across the rest of its catalog. If you’re buying for everyday wear or want a conflict-free stone without the mined-diamond markup, Pandora’s lab-grown line is worth a look. If you’re buying an heirloom piece where resale value and rarity matter most, weigh that decision carefully before you commit.
Frequently Asked Questions
Is Pandora Brilliance a real diamond or a diamond simulant?
Pandora Brilliance stones are real, lab-grown diamonds — not simulants. They’re made of carbon, graded with the 4Cs, and certified as diamonds. This is different from cubic zirconia or moissanite, which are simulants that only imitate a diamond’s appearance without sharing its composition.
Does Pandora still sell any mined diamonds?
No. Pandora announced in 2021 that it would stop sourcing mined diamonds entirely and has used only lab-grown diamonds in its diamond jewelry since. Pieces purchased before that transition may still contain mined stones.
How much cheaper are Pandora’s lab-grown diamonds than mined ones?
Pandora’s former CEO stated that lab-grown diamonds cost roughly a third of an equivalent mined diamond. Pricing varies by carat weight, cut, and setting, so it’s worth comparing a specific Brilliance piece against a mined diamond of the same specs before assuming the discount.
Will a diamond tester tell the difference between a Pandora lab-grown diamond and a mined one?
No. Standard diamond testers measure thermal conductivity, and lab-grown diamonds conduct heat identically to mined diamonds because they’re the same material. Only specialized equipment that screens for growth-pattern markers, used by labs like GIA, can identify a stone’s origin.
Are all of Pandora’s diamond-look products actual diamonds?
No. Pandora sells far more cubic zirconia pieces than lab-grown diamond pieces. Only items explicitly labeled under Pandora Brilliance or Diamonds by Pandora contain actual lab-grown diamonds; unspecified clear stones elsewhere in the catalog should be assumed to be cubic zirconia.
Do Pandora’s lab-grown diamonds come with a warranty?
Yes. Pandora backs its lab-grown diamond jewelry with a 2-year warranty covering manufacturing defects, separate from the standard return policy that applies to all Pandora purchases.

Stephanie is a jewelry lover when she was a teenager. Her major was fashion design when she was in college. She is a jewelry designer at SOQ Jewelry and other design companies. Now she is also a writer for our website. She writes a lot of designs&brands posts with very actionable tips.
