Lab-Created Diamonds

Lab-created diamonds (also known as man-made diamonds, pure grown diamonds or cultured diamonds) are grown in highly-controlled laboratory conditions that simulate the earth’s natural growing environment, producing real diamonds that are optically, physically and chemically identical to mined diamonds.

They are grown using one of two different techniques. Each process produces pure carbon diamonds when complete, however they are often used for different application. High Pressure High Temperature (HPHT) is our primary growing process, while Chemical Vapor Deposition (CVD) is commonly used to produce diamonds for industrial purposes.

PRICED UP TO

40%

less than an equivalent earth-mined diamond.

BETTER THAN

98%

of earth-mined diamonds currently available.

MADE OF

100%

pure carbon. These are real diamonds.

SOURCED

100%

from disclosed labs in first world countries.

Why Choose Lab-Created?

Unmatched Beauty

Our collection of lab-created diamonds are now available up to VVS2 in Clarity, D in Color, Excellent in Cut, and a whopping 10ct in size! Until now, beauty like this had not been seen in man-made diamonds.

We also offer a vast array of shapes including round brilliant, emerald, cushion, oval, heart, princess, and radiant cuts. Available colors include white, yellow, blue, pink, and green.

You can search our online collection of lab-created diamonds here, or alternatively you can view our Elite Collection here. If you don't see the size, color or cut you're after, please feel free to contact us and we will be more than happy to assist.

SHOP THE ELITE COLLECTION
What are lab-created diamonds

Unrivaled Quality

Every MiaDonna lab-created diamond is type IIa, meaning they are the purest form of diamond available. As such, they are harder and have more brilliance than a traditional type Ia diamond. Only 2% of earth-mined diamonds will ever reach this level of perfection.

Each and every grown diamond is graded and certified by the same leading independent gemological labs that are used to grade earth-mined diamonds.

COMPARE STONES
Superior quality lab-created diamonds

Unbeatable Value

Our lab-created diamonds are up to 40% less than their natural diamond equivalents. But buyers should beware: genuine grown diamonds that carry the characteristics and qualities of a mined diamond will never be sold for only a few hundred dollars per carat. If the deal seems to good to be true, it probably is. Only a Diamond Simulant will be priced for a few hundred dollars per carat.

LEARN ABOUT PRICE
Unbeatable value

Guaranteed Conflict-Free

Every lab-created diamond from MiaDonna is guaranteed conflict-free, sourced from first world countries where they are treated and cut in a controlled modern-day lab environment.

Unlike earth-mined diamonds, our grown diamonds are created without negatively harming native communities, society or the earth

Furthermore, proceeds from every purchase at MiaDonna help our foundation, The Greener Diamond, build agricultural farms in Sierra Leone and Liberia, where child soldiers are supported to grow food instead of mining for diamonds.

LEARN MORE ABOUT OUR FOUNDATION
conflict-free lab-created diamonds

Environmentally Friendly

Pure grown diamonds are an eco-friendly product. By choosing a grown diamond versus an earth-mined diamond you're reducing the harmful impact mining has on the environment and native communities.

FACT: The amount of land disturbed in the creation of a grown diamond = 0.00000071 hectares/carat. The use of water is also minimized with approximately 70 litres used in the creation of a 1 carat grown diamond.

OUR GREEN PRACTICES
Environmentally friendly

Properties

Earth-Mined

Lab-Created

Guaranteed Conflict Free No Yes
Hardness Mohs 10 10
SP3 Carbon Diamond Bonds % 100% 100%
Internal Crystal Structure Face-Centered-Cubic / Singly Refractive Face-Centered-Cubic / Singly Refractive
Hardness Comparable n/a Same as Mined Diamond
Cuts Glass Yes Yes
Clarity Varies IF to IS
Index of Refraction 2.42 2.42
Color Various Grades D to F Grades
Cut Varies on Cost Ideal to Very Good
Final Polish Diamond Powder Diamond Powder
Availability Abundant, but supply is tightly restricted Available in a variety of colors, shapes and sizes
Price $$$$$ Up to 40% less than mined diamonds

Learn More

Compare Stones

COMPARE STONES

Compare technology to see what is right for you.

White Lab-Created Diamonds

WHITE GROWN DIAMONDS

Learn more about white man-made diamonds.

Blue Lab-Created Diamonds

BLUE GROWN DIAMONDS

Learn more about blue man-made diamonds.

Compare Grown Diamonds

PINK GROWN DIAMONDS

Learn more about pink man-made diamonds.

Yellow Lab-Created Diamonds

YELLOW GROWN DIAMONDS

Learn more about white man-made diamonds.

Lab-Created Diamond Availability

AVAILABILITY OF GROWN DIAMONDS

Learn about the factors contributing to grown diamond availability.