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Lab-grown diamonds have become a hot topic of discussion. Esteemed brands such as De Beers, the world’s leading diamond company, and Pandora, the world’s largest jewelry maker, have launched lab-grown diamond jewelry lines (check out our reviews of DeBeers Lightbox and Pandora Diamonds). Even A-list celebrities like Rihanna, Lady Gaga, Meghan Markle, Emma Watson, and Jennifer Lopez have flaunted their lab diamond jewelry on and off the red carpet.
Despite their growing popularity, many are still unsure what lab-grown diamonds truly are. In this article, we’ll highlight four compelling reasons why lab-grown diamonds are better than traditionally mined diamonds.
Reason 1: Lab Diamonds are Real Diamonds
Lab-grown diamonds are real diamonds created in a laboratory environment. They are not fake, but they are produced in a controlled setting. The conditions required to form a lab-created diamond are similar to those required to form a diamond beneath the earth’s surface. Scientists can apply the same types of heat and pressure to a small piece of a diamond and allow it to crystallize.
Lab-grown diamonds have the same chemical composition as mined diamonds and possess identical physical properties. They are also graded according to the 4 Cs (cut, color, clarity, carat weight) by the same renowned institutions like IGI that also grade mined diamonds.
Want to learn more? Read everything you need to know about lab diamonds
Reason 2: Unbeatable Value
Lab diamonds are 100% physically, chemically, and optically identical to mined diamonds. So, if you want to save money and still get a diamond with the same characteristics as a mined diamond, then lab-grown diamonds are the way to go.
In fact, lab-grown diamonds are up to 80% cheaper than mined diamonds. That’s because diamonds created in a laboratory require less labor and resources compared to the complex and resource-intensive process of mining natural diamonds.
This means that selecting a lab-grown diamond allows you to get a bigger and better quality diamond at a more affordable price.
| Diamond Carat | Lab Diamonds | Natural Diamonds | Savings (avg.) |
|---|---|---|---|
| 1.0 carat brilliant cut | $441-1,018 | $2,110-6,076 | 82% |
| 1.5 carat brilliant cut | $588-2,022 | $4,740-13,930 | 86% |
| 2.0 carat brilliant cut | $915-2,333 | $14,480-24,020 | 91% |
| 2.5 carat brilliant cut | $1,176-3,240 | $20,810-$42,450 | 92% |
| 3.0 carat brilliant cut | $1,715-5,035 | $24,340-$52,130 | 90% |
Note that diamond prices fluctuate daily, and prices and availability may have changed since diamond prices were collected (December 2025).
Reason 3: Eco-Conscious Choice
Choosing lab-grown diamonds shows your commitment to environmental sustainability. Mining natural diamonds is notoriously bad for the environment and has significant adverse effects on the local environment, community, and animal wildlife. On average, 250 tons of earth is moved for just 1 carat of a diamond. Excavating diamonds from the depth of Earth leaves behind huge holes – many can even be seen from space!
Moreover, by opting for lab-grown diamonds, you help reduce the ecological impact associated with traditional diamond mining.
Reason 4: Ethical and Conflict-Free
Lab-grown diamonds are the perfect choice for ethical consumers. They provide a guaranteed conflict-free source and ensure that your purchase supports responsible and humane practices throughout the diamond supply chain.
The diamond supply chain is complex, and there have been cases where mined diamonds from conflict zones have entered the market with fraudulent or misleading documentation. The truth is that only lab diamonds are guaranteed to be conflict-free.
So, there you have it – four compelling reasons why lab-grown diamonds are a smart alternative to traditionally mined diamonds.
Bottom Line: Lab Diamonds are the Better Choice
In conclusion, lab diamonds offer several advantages over their naturally occurring counterparts, making them an attractive option for diamond shoppers.
Now that you know why you should buy lab-created diamonds over mined diamonds, you need to learn how.
Fortunately, we’re here to help guide you through the sometimes complicated process.
3 Diamond Jewelers We Recommend
Want to Learn More?
- Need help to pick out the right diamond? Read our buying guide here
- Want to find the highest-rated lab-grown diamond seller? Read our reviews and check out our guide to the best places to buy lab-grown diamonds
It’s nice that you talked about how lab-grown diamonds are up to 60% cheaper compared to mined diamonds. I was watching a video earlier and it showed how lab-grown diamonds are made. According to the video, it seems you could easily buy certified lab grown diamonds now, which sounds pretty interesting.