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LAB-GROWN FANCY COLORED DIAMONDS
Lab-grown fancy colored diamonds have the exact same chemical composition, crystal structure and optical properties as their natural counterparts — the only difference is where they're formed. Instead of forming over billions of years deep within the earth, they're grown in a matter of weeks inside a controlled laboratory environment using either Chemical Vapour Deposition (CVD) or High Pressure High Temperature (HPHT) technology.
Just as with natural stones, color in a lab-grown diamond comes from trace elements or structural characteristics introduced during formation — nitrogen, boron and hydrogen all play the same role in a lab as they do underground. This means a lab-grown fancy colored diamond isn't an imitation; it's a genuine diamond with genuine color, verified and graded by the same gemological laboratories used for natural stones.
Because supply isn't limited by geological rarity, lab-grown fancy colored diamonds — including pink diamonds — are typically available in larger sizes and at a fraction of the price of their natural equivalents, without any compromise on beauty, durability or certification.
PINK LAB-GROWN DIAMONDS
Pink is one of the most romantic and sought-after fancy colors, prized for its soft, delicate tone in even the smallest carat weights.
In a lab-grown pink diamond, this same color is produced by a specialised HPHT annealing treatment applied after growth, which produces the same pink color centres found in the rarest natural pink diamonds. The result is a stone that is optically, chemically and visually identical to a natural pink diamond of the same color grade.
GRADING OF LAB-GROWN FANCY COLORED DIAMONDS
Lab-grown fancy colored diamonds are graded using the exact same color, intensity and quality standards as natural fancy colored diamonds. Leading gemological laboratories — including IGI and GIA — assess hue, tone and saturation using the same nine-level intensity scale, and issue a full grading report that clearly states the diamond's laboratory-grown origin.
- Faint
- Very Light
- Light
- Fancy Light
- Fancy
- Fancy Intense
- Fancy Vivid
- Fancy Dark
- Fancy Deep
For pink diamonds, the deeper and more even the color saturation, the greater the value — the same principle that applies to natural stones, just at a significantly more accessible price point.
WHY CHOOSE RÊVE DIAMONDS
At Rêve Diamonds, our lab-grown fancy colored diamonds — including our pink collection — are fully certified, ethically produced, and offer exceptional value without compromising on beauty or brilliance. Cutting out the middleman means the savings are passed straight to you.
Whether you're designing a bespoke engagement ring or a unique piece of fine jewelry, our expert team will help you find the perfect lab-grown pink diamond. Book a private consultation — online or in-person at our New York or Los Angeles showroom — to explore our full certified collection.
SPEAK TO AN EXPERT
If you're looking for a lab-grown fancy pink diamond, our jewelry experts would love to help. Contact us with any questions or arrange an appointment at our New York or Los Angeles showroom. You can also reach us using the Live Chat facility on our site or by getting in touch via WhatsApp.
Frequently Asked Questions About Lab-Grown Fancy Pink Diamonds
What is a lab-grown pink diamond?
A lab-grown pink diamond is a real diamond, grown in a controlled laboratory environment rather than mined from the earth. Its pink color comes from a specialised HPHT annealing treatment applied after growth, which produces the same pink color centres found in the rarest natural pink diamonds.
Is a lab-grown pink diamond a real diamond?
Yes. Lab-grown diamonds share the same chemical composition, crystal structure, hardness and optical properties as natural diamonds. The only difference is their origin, which is disclosed on every certificate.
How much more affordable are lab-grown pink diamonds than natural ones?
Because they aren't limited by geological rarity, lab-grown fancy colored diamonds are typically significantly more affordable than natural stones of the same color and intensity — often by 50% or more, especially in larger carat weights.
Are lab-grown pink diamonds certified?
Yes. Every lab-grown pink diamond we sell is independently certified by a leading gemological laboratory such as IGI or GIA, with the report clearly stating its laboratory-grown origin alongside its color, clarity, cut and carat weight.
Are lab-grown pink diamonds a good choice for engagement rings?
Absolutely. Lab-grown pink diamonds offer the same beauty and durability as natural stones, with the added benefit of a fully traceable, ethical origin and a larger choice of sizes within most budgets.
How can I tell a lab-grown diamond from a natural one?
Visually, they're identical — even trained gemmologists cannot distinguish them by eye. The only reliable way to identify a lab-grown diamond is through specialist laboratory equipment, and every stone we sell comes with a certificate stating its origin.
Explore Our Collections
Pink Lab-Grown Diamonds
Lab-grown pink diamonds bring this coveted color within reach at a fraction of the price of a natural pink stone of the same grade.
Use our diamond search tool to browse our current selection of lab-grown pink diamonds, filtering by shape, carat weight, cut, clarity and color intensity to find the perfect stone for your bespoke design.
