A few years ago, most couples walking into a jewelry store never thought to ask where their diamond came from. Today, it’s often the first question. Lab-grown diamonds have gone from a niche curiosity to a mainstream choice, and many people now find themselves standing at a display case, looking at two stones that seem identical, trying to understand why one costs so much more than the other.
The honest answer is that neither option is better for everyone. Each has real strengths, and the right choice depends on what matters most to you. Here’s a clear, practical breakdown to help you decide.
What’s the Actual Difference?
Both natural and lab-grown diamonds are real diamonds. They’re made of the same material, pure carbon arranged in a crystal structure, and they share the same hardness, sparkle, and fire.
The difference is how they form. Natural diamonds form deep within the earth over billions of years under intense heat and pressure, then volcanic activity carries them closer to the surface, where they're mined.
Lab-grown diamonds are created in a controlled environment over a matter of weeks using one of two methods:
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HPHT (High Pressure, High Temperature): Recreates the intense conditions found deep underground
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CVD (Chemical Vapor Deposition): Builds a diamond layer by layer from carbon-rich gas
To the naked eye, and even under a standard jeweler’s loupe, the two are indistinguishable. Only specialized lab equipment can reliably tell them apart.
Price
For most couples, price is where the conversation starts and often ends. Lab-grown diamonds typically cost a fraction of what a natural diamond of the same size and quality would.
In practical terms, that means the same budget can go much further. A couple who might afford a modest natural stone could choose a noticeably larger lab-grown diamond, a higher color or clarity grade, or put the savings toward a more detailed custom setting.
Choosing a lab grown diamond in Calgary has become an increasingly popular way for couples to get the look they want without stretching their finances, especially with wedding costs to plan for.
Quality and Durability
On quality, there’s no meaningful difference. Both types:
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Score 10 on the Mohs hardness scale, making them the hardest natural material known
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Are graded on the same 4Cs: cut, color, clarity, and carat
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Can be cut into any shape, from round brilliants to ovals, emeralds, and pears
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Will last for generations with basic care
A poorly cut natural diamond will look duller than a well-cut lab-grown one, and vice versa. Cut quality, not origin, is what makes a diamond sparkle.
Resale Value
This is the area where natural diamonds come out ahead, though it’s often misunderstood.
Natural diamonds generally hold some resale value, but they rarely sell for anything close to their original retail price. Lab-grown diamonds, on the other hand, have very limited resale value, and their prices have dropped as production has become more efficient.
So how much should this matter? For most people, an engagement ring isn’t an investment they plan to sell. If you’re buying a ring to wear for life, resale value may not be a major factor. If you see the stone as a store of value or something to pass down as an asset, natural may make more sense.
Ethics and Environmental Impact
Many couples assume lab-grown is automatically the more ethical or eco-friendly option. The reality is more nuanced.
Natural diamonds have improved significantly in sourcing standards. Canadian-mined diamonds, for example, are known for strong environmental regulations, fair labor practices, and traceability back to the mine.
Lab-grown diamonds avoid mining altogether, which means no land disruption. However, growing diamonds requires a large amount of energy. Their environmental footprint depends heavily on whether that energy comes from renewable sources or fossil fuels.
If ethics matter to you, ask questions either way:
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For natural diamonds, ask about country of origin and any traceability documentation
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For lab-grown diamonds, ask whether the producer uses renewable energy or has sustainability certifications
The Emotional Factor
Some people are drawn to the rarity and history of a natural diamond, the idea that it formed long before humans walked the earth. For them, that story is part of what makes an engagement ring meaningful.
Others care more about how the ring looks, how it fits their values, and what it represents in their relationship. For them, a lab-grown stone feels just as special.
Neither view is wrong. Talk openly with your partner if you’re not planning a surprise. Their feelings on this can make the decision easy.
How to Shop Smart for Either Option
Whichever you choose, the same rules apply:
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Ask for a grading report from a respected lab such as GIA or IGI. Both now grade lab-grown diamonds, and the report should clearly state the diamond’s origin.
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Check the laser inscription on the diamond’s girdle, which should match the report number.
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Prioritize cut quality over carat size for maximum sparkle.
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Compare stones side by side in person, under different lighting.
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Make sure the jeweler clearly discloses whether a diamond is natural or lab-grown. Any reputable seller will be upfront.
A trusted local jeweler can show you both types side by side. If you’re comparing options for a lab grown diamond in Calgary, seeing the stones in person is the best way to judge which one you prefer.
So, Which One Should You Choose?
Here’s a simple way to think about it.
Choose natural if:
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Rarity and geological history are meaningful to you
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You want a stone with some long-term resale value
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You prefer a traceable, Canadian-mined diamond
Choose lab-grown if:
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You want the biggest, highest-quality stone for your budget
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You’d rather invest in the setting, the wedding, or your future together
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You want to avoid mining entirely
The Best Diamond Is the One That Feels Right
There’s no wrong answer here. Natural and lab-grown diamonds are equally beautiful, equally durable, and equally capable of becoming the centerpiece of a ring you’ll treasure. What matters is choosing with clear information and confidence.
At Qakare, we help couples compare both options honestly, without pressure. Browse our collection to find the perfect lab grown diamond in Calgary, or book a consultation to see natural and lab-grown stones side by side.