- Wedding Bands
- Earring
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- Wedding Bands
- Earring
- Necklaces
- Charm bracelet
Sophisticated Style
Our Collection, Your Timeless Elegance
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A Reflection of Your Style
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Shine Brighter With Every Diamond
14 KT Gold18 KT Gold
$19,800.5814 KT Gold18 KT Gold
$59,914.7014 KT Gold18 KT Gold
$5,130.4514 KT Gold18 KT Gold
$1,684.96Elevate Your Everyday
Stylish Design Collections
14 KT Gold18 KT Gold22 KT Gold
$504.6114 KT Gold18 KT Gold22 KT Gold
$423.3814 KT Gold18 KT Gold22 KT Gold
$438.38
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Testimonials
Perfect Custom Engagement Ring
I worked with them to design a custom engagement ring for my fiancé, and the experience was amazing. They were super responsive, helped me pick the right diamond, and the final ring was absolutely stunning. She said yes — and hasn’t stopped staring at it!High-Quality Loose Diamond
I bought a loose diamond for an anniversary gift and had it appraised locally — the quality and value were spot-on. The packaging was secure, the GIA certification was included, and shipping was faster than expected.Great Online Buying Experience
I was skeptical about buying fine jewelry online, but they made it so easy. Their team answered all my questions, shared 360° videos, and helped me make a confident purchase. Truly a luxury experience without the retail markup.Beautiful Wedding Bands
We ordered custom wedding bands and couldn’t be happier. They arrived earlier than promised and fit perfectly. The diamonds are so clear and brilliant — way better than what we saw in local stores.Incredible Customer Service
Hands down, the best customer service I’ve had buying jewelry. They worked with me through design changes, offered expert advice, and stayed in touch the whole time. A smooth, stress-free process from start to finishRepeat Buyer — Always Impressed
This is my second time purchasing from them — first a loose diamond, then a pair of custom earrings. Both times, the quality and service were outstanding. I’m already planning my next piece!Corecarat
Crafted by Science, Designed for You.
Welcome to Corecarat – Redefining Elegance with Lab-Grown Diamonds
Corecarat is a leading innovator in the world of lab-grown diamonds, specializing in CVD (Chemical Vapor Deposition) technology to craft stunning, eco-friendly, and ethically sourced diamonds. We don’t just grow diamonds — we shape your dreams into exquisite custom jewelry, designed exactly as you envision.
Why Lab-Grown Diamonds?
Lab-grown diamonds are 100% real diamonds, identical to mined ones in composition, brilliance, and durability — but created in a controlled environment without harming the earth. With advanced CVD technology, Corecarat produces diamonds that are conflict-free, sustainable, and affordable, offering you luxury with a conscience.
Why Corecarat?
- 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
FAQ
Lab Grown Diamonds are real diamonds created in a controlled laboratory environment using advanced technology that replicates the natural diamond formation process. They have the same chemical, physical, and optical properties as mined diamonds.
Yes, absolutely. Lab Grown Diamonds are 100% real diamonds. They are not imitations like cubic zirconia or moissanite — they are just grown above ground instead of mined from the earth.
To the naked eye, no. Even trained gemologists require specialized equipment to detect subtle differences in origin. Lab Grown Diamonds look identical to natural diamonds in brilliance, sparkle, and appearance.
Yes. They offer exceptional value — you get the same beauty and durability as a mined diamond at a more affordable price. They are also an ethical and environmentally friendly choice.
Yes, Lab Grown Diamonds typically cost 30–50% less than their mined counterparts of similar quality. This allows you to get a larger or higher-grade diamond within your budget.
Yes. Reputable gem labs like IGI and GIA grade and certify Lab Grown Diamonds using the same standards as natural diamonds, based on the 4Cs: Cut, Color, Clarity, and Carat weight.
Yes. Lab Grown Diamonds score a 10 on the Mohs hardness scale — just like natural diamonds. They are perfect for everyday wear and will last a lifetime.
No. Just like natural diamonds, Lab Grown Diamonds will not fade, cloud, or lose their sparkle over time. With proper care, they will retain their brilliance forever.
Not at all. Each Lab Grown Diamond is unique and can vary in color, clarity, cut, and carat — just like mined diamonds. You can choose one that matches your personal style and budget.
Yes. Lab Grown Diamonds are graded using the same color and clarity scale as mined diamonds. You’ll find options ranging from D (colorless) to lower grades, and from Flawless to Included clarity.
Lab Grown Diamonds are created using two methods: HPHT (High Pressure High Temperature) and CVD (Chemical Vapor Deposition) — both simulate how natural diamonds form in the Earth.
Yes. Lab Grown Diamonds require significantly less land, water, and energy and create less environmental impact compared to mining.
Absolutely. Since they’re created in a controlled environment, there are no concerns about conflict or unethical labor practices.
Yes. Certified Lab Grown Diamonds can be appraised and insured just like mined diamonds.