Same material category
Both are diamonds, not look-alike simulants such as cubic zirconia.
Origin, Clearly Explained
Natural vs. Lab-Grown Color Diamonds
Understand what natural and laboratory-grown diamonds share, what makes their origins different, and why clear disclosure matters.
AI-generated educational visual; artistic representation.
The Essential Idea
Natural and laboratory-grown diamonds are both diamonds. They share essentially the same crystal structure and chemical, optical, and physical properties. Their difference is origin: one forms in the earth, while the other is grown with technology in a controlled environment.
That origin should never be hidden in vague language. The words laboratory-grown or laboratory-created should appear clearly wherever a product is described.
Different origin
Natural diamonds form geologically; laboratory-grown diamonds are produced with technology.
Disclosure is essential
Origin and detectable treatments should be presented clearly before purchase.
What They Share
The Beauty and Durability of Diamond
Both natural and laboratory-grown diamonds are crystalline carbon and share the hardness, brilliance, fire, and durability associated with diamond. A laboratory-grown diamond is not the same as a diamond simulant, which only resembles diamond visually.
Standard observation is not always enough to separate origin. Gemological laboratories use specialized equipment and trained analysis to identify growth features and other evidence.
What Differs
Formation, Availability, and Market Context
Natural diamonds formed through geological processes over immense spans of time. Laboratory-grown diamonds are produced by methods that recreate the conditions needed for diamond crystal growth, most commonly High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD).
Laboratory growth makes a broader range of color more available for jewelry design. Natural and laboratory-grown diamonds also have different supply, pricing, and resale markets. Jewelry should be chosen for enjoyment—not presented as a guaranteed investment.
Color Origin
Color Can Develop During Growth or Through Treatment
In natural diamonds, color may arise from impurities or lattice defects created during geological formation. Treatments can also alter the color of a natural diamond.
In laboratory-grown diamonds, color may develop during growth or through post-growth processes. A reputable report should identify laboratory-grown origin and disclose detectable treatment or growth information according to that laboratory’s terminology.
Our Perspective
Appreciation for Natural Diamonds. A New Way to Experience Color.
Our passion for color began in the world of natural fancy-color diamonds. Laboratory-grown color diamonds do not replace that history; they open a different path to expressive fine jewelry.
Lab Diamonds of America focuses on laboratory-grown color and white diamond jewelry with transparent product descriptions. We avoid blanket environmental or ethical claims unless a specific claim can be supported by evidence from the relevant supplier and product.
- Look for the words laboratory-grown in the product description
- Review the independent laboratory report when one is provided
- Ask whether any post-growth color treatment is disclosed
- Compare beauty, craftsmanship, wearability, and price—not origin alone
From Education to Exploration
Explore Related Jewelry
Lab-grown color makes a broader range of scale and design possible. The collection and examples below show how that color can be used in finished jewelry.Continue From Learning to Exploring
Discover Our Lab-Grown Color Collection
Explore expressive yellow and pink diamond jewelry, alongside timeless white diamond designs.Educational sources and further reading
Terminology and facts were reviewed against current guidance from independent gemological and U.S. consumer-protection authorities. Report formats and services can change.