Diamonds
Lab-Grown Diamonds vs Natural Diamonds
Nov
Choosing the perfect diamond isn’t just about size or sparkle—it’s about understanding what truly matters to you. With the rise of lab-grown diamonds, more couples are asking an important question: Should we choose a lab-grown diamond or a natural one?
Both options share the same beauty, brilliance, and composition—but there are meaningful differences when it comes to value, rarity, ethics, and cost.
At Mark’s Diamonds, we believe in helping our clients make informed choices. This guide will help you compare lab-grown diamonds vs natural diamonds and decide which stone best fits your love story and lifestyle.
Why It’s Important to Understand the Difference Between Lab-Grown Diamonds and Natural Diamonds
Understanding the distinction between these two diamond types helps ensure your investment—and your proposal—feels right for you.
Both lab-grown and natural diamonds are real diamonds, not simulants like cubic zirconia or moissanite. The difference lies in how they’re created and how that affects their long-term value, rarity, and emotional significance.
Whether you’re planning to design a custom engagement ring or invest in a timeless piece, knowing the facts will help you choose with confidence.
Here Are 5 Key Factors When Considering Lab-Grown Diamonds vs Natural Diamonds
Factor 1: Composition and Structure
Chemically, lab-grown diamonds and natural diamonds are identical. Both are made of pure carbon atoms arranged in a crystal structure, giving them their famous hardness and brilliance.
The difference lies in how they form:
- Natural Diamonds are created deep within the earth over billions of years under extreme pressure and heat.
- Lab-Grown Diamonds are created in controlled environments using advanced technology that replicates natural conditions.
Factor 2: Price and Value
When comparing lab-grown diamonds vs natural diamonds, price is one of the most noticeable differences.
- Lab-grown diamonds typically cost 40–60% less than their natural counterparts of the same size and quality.
- Natural diamonds, however, hold greater long-term value and rarity, often maintaining stronger resale and heirloom potential.
If your goal includes investment value or legacy, natural diamonds remain the more enduring choice.
You can learn more about the investment side of diamond buying in our Diamond Investment Guide.
Factor 3: The 4 C’s—Cut, Color, Clarity, and Carat
Both types of diamonds are graded using the same standards established by the Gemological Institute of America (GIA) and other leading institutions.
However, there are subtle differences in availability and grading:
- Cut: Both can achieve excellent cuts, though lab-grown diamonds can sometimes be precision-crafted for ideal symmetry.
- Color: Lab-grown diamonds may lean slightly toward warmer tones unless treated for color enhancement.
- Clarity: Because they’re formed in controlled conditions, lab-grown diamonds can exhibit fewer inclusions.
- Carat: You may be able to afford a larger carat size with a lab-grown stone due to cost savings.
At Mark’s Diamonds, every stone—lab-grown or natural—is hand-selected for brilliance, balance, and beauty.
Factor 4: Ethical and Environmental Impact
This factor often drives buyers toward lab-grown diamonds.
- Lab-Grown Diamonds are created without mining, significantly reducing environmental disruption. They are considered a more sustainable and ethically transparent option.
- Natural Diamonds, however, support many local economies and communities through ethical mining practices and fair-trade programs, especially in regions where diamond mining provides vital employment.
At Mark’s Diamonds, we only source conflict-free, responsibly mined natural diamonds and certified lab-grown stones from trusted suppliers. We believe luxury should always align with integrity.
Factor 5: Visual Appearance
To the naked eye, lab-grown and natural diamonds are virtually indistinguishable. Even professional jewelers require specialized equipment to tell them apart.
Both types offer exceptional sparkle, fire, and brilliance. What truly sets them apart is their story—whether you value the timeless origin of a natural diamond or the modern innovation behind a lab-grown one.
The Mark’s Diamonds Difference: Your Go-To Denver Jeweler
At Mark’s Diamonds, we believe every diamond tells a story—your story.
Whether you’re drawn to the romance of natural diamonds or the innovation of lab-grown stones, our Denver showroom offers an extensive collection of both.
We pride ourselves on transparency, education, and personalization. Our team of diamond specialists helps you compare options side by side, ensuring you find the perfect balance between beauty, quality, and value.
If you’re exploring custom engagement rings in Denver, our designers can craft a one-of-a-kind piece that reflects your love—down to the smallest detail.
Discover more: Custom Engagement Rings in Denver
Find Your Perfect Diamond Today
Whether your heart leans toward the timeless rarity of a natural diamond or the innovation and value of a lab-grown diamond, one thing is certain—both are extraordinary expressions of love.
Visit Mark’s Diamonds in Cherry Creek or explore our collection online. Our experts are here to guide you every step of the way toward the diamond that’s perfect for you.
