Crafted by Science, Designed for You.
At CoreCarat, we specialize exclusively in CVD (Chemical Vapor Deposition) lab-grown diamonds — the most advanced, eco-conscious, and ethical alternative to mined diamonds. Our diamonds are not just lab-grown — they’re crafted with precision, purity, and purpose.
We transform these high-quality CVD diamonds into custom-designed fine jewelry that tells your story. Whether it’s for a proposal, a milestone, or personal elegance, our jewelry is made to match your vision and values.

Founder’s Vision
Mr. Dharmesh Mokani, the founder of CoreCarat, launched the brand with a bold vision — to create a world where luxury and responsibility go hand in hand. With a deep understanding of diamonds and a passion for sustainability, he chose CVD technology for its unmatched brilliance, consistency, and environmental benefits.
His mission is clear:
To make CVD lab-grown diamonds the preferred choice for modern consumers seeking transparency, beauty, and value — without compromising ethics or the planet.
Why CoreCarat?
We’re a 21st century company so we use technology everywhere, especially when it comes to design. We’re also direct-to-consumer so we always can keep a direct line of communication with you, our community — no middlemen messing around.
- 100% Real Diamonds – Same physical, chemical & optical structure as mined diamonds
- CVD Only – No HPHT, no shortcuts – just high-quality, lab-grown brilliance
- Sustainable & Conflict-Free – Grown in labs, kind to the earth
- Custom Creations – Jewelry crafted to match your personal style
- Certified Quality – All stones IGI/GIA certified
At CoreCarat, we believe that the future of diamonds is lab-grown, and the future is here.

Our Founder
Making Everyday Special