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At True Carat, we believe every diamond should reflect your individuality, style, and story. While timeless white diamonds remain a classic choice, our Certified Colored Lab-Grown Diamonds open an exciting world of color, creativity, and personal expression. Each piece is crafted with precision, beauty, and integrity — backed by certification that guarantees quality, authenticity, and confidence.
Thanks to our extensive manufacturing expertise, True Carat has perfected the art of growing lab diamonds in an exceptional range of colors and shapes — tailored precisely to your vision.
Using advanced technology and meticulous control over elements, we create Certified Lab-Grown Diamonds in captivating hues.
Each colored diamond is certified for its authenticity and quality, ensuring you receive a gem that meets the highest industry standards — a promise of brilliance and trust you can see and feel.
Rare and bold, symbolizing strength and passion.
Romantic and graceful, symbolizing love and tenderness.
Radiant and joyful, capturing the warmth of sunshine.
fresh and vibrant, inspired by nature’s beauty.
Elegant and serene, evoking calm confidence.
What makes True Carat unique is our ability to create Certified Colored Lab Diamonds in any shape you desire — from Round, Oval, Emerald, Pear, and Cushion to Radiant and Heart.
Our in-house expertise allows us to customize color intensity, cut, and size to bring your dream design to life. Whether you’re envisioning a delicate pink heart-shaped diamond or a striking blue emerald-cut, each stone is precision-cut and certified to guarantee its superior craftsmanship and purity.
Certified Coloured Lab-Grown Diamonds
Yes we do sell natural, lab grown diamonds both colourless and colour, and natural gemstones
We started with natural diamonds in Hong Kong two decades ago and were the very first few manufacturers to manufacture lab grown diamonds and coloured diamonds
Yes Our Certified Colored Lab-Grown Diamonds are enhanced and colour-treated as what natural At True Carat, we grow each diamond in a highly controlled environment, where advanced technology allows us to achieve vivid, natural color tones — from delicate pinks and blues to striking reds and greens — Each coloured Diamond brilliance and hue are created through pure science and precision craftsmanship, ensuring you receive a diamond that’s naturally radiant and 100% authentic.
Every True Carat Certified Colored Lab Diamond is cut with meticulous care to meet the highest standards of proportion, polish, and symmetry. Our master cutters follow strict precision guidelines to ensure that each stone delivers maximum brilliance, exceptional clarity, and rich color intensity.
To achieve these results, up to 80% of the original rough diamond may be lost in the cutting process — because we prioritize beauty and quality over weight retention. The result is a diamond that truly reflects True Carat’s uncompromising commitment to craftsmanship and excellence.
No — not with the naked eye. Lab-grown colored diamonds are chemically, physically, and optically identical to mined diamonds. The only difference is their origin. Even expert gemologists need specialized equipment to distinguish between the two.
At True Carat, our Certified Lab-Grown Diamonds are created with the same atomic structure and natural sparkle as mined diamonds — offering the same beauty, durability, and luxury, with the added confidence of ethical sourcing and sustainability.
Yes. Certified Lab-Grown Diamonds from True Carat share the same chemical composition and hardness as mined diamonds — scoring a perfect 10 on the Mohs Scale of mineral hardness. This makes them equally durable and suitable for everyday wear.
However, like all fine jewelry, Colored Diamonds — whether mined or lab-grown — deserve care and attention. To maintain their brilliance, we recommend removing your jewelry during household chores, workouts, swimming, or any activity that might expose it to harsh chemicals or rough handling.
Yes. Every True Carat Certified Lab-Grown Diamond is backed by our Manufacturer Warranty, giving you complete peace of mind. This warranty covers any defect in craftsmanship or material so you can wear your jewelry with confidence and trust in its enduring quality.
(Please note: normal wear, tear, and labor are not covered. For full details, refer to our Terms & Conditions.)
At True Carat, every diamond tells your story — crafted with certified authenticity, ethical creation, and exceptional artistry. Our colored lab-grown diamonds are available in a stunning variety of shapes and shades, allowing you to design your dream piece with confidence, style, and sustainability.
Explore the full collection at www.truecarat.com.au — where innovation meets timeless elegance.
