THE 5CT+ COLLECTION

Made To Shine, Made To Be Seen | Bigger Diamonds, Brighter Presence

Go Bigger, Shine Brighter

Discover lab-grown diamond rings in 5CT and above, selected for impressive scale, striking proportions, and exceptional brilliance. From bold Round and Oval cuts to elongated Emerald and Radiant shapes, each design is chosen to maximize the visual impact of a larger diamond.

At Chinghoi, we believe a statement diamond is about more than carat weight. It’s about how size, cut, proportions, and setting come together to create presence on the hand. With deep expertise in diamond sourcing and jewelry craftsmanship, we focus on creating 5CT+ pieces that look as extraordinary as they feel.

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READY TO SHIP

Selected pieces available for faster dispatch.

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CUSTOM JEWELRY

Choose your diamond, setting, metal, and details to create a piece made around your vision.

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TIMELESS DESIGN. MODERN BRILLIANCE.

BEAUTY, WITH INTENTION.

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A NEW EXPRESSION OF BRILLIANCE

Meet the latest additions to our fine jewelry collection — thoughtfully designed silhouettes, precision-cut lab-grown diamonds, and refined details created to catch the light from every angle.

Each piece brings a fresh perspective to modern luxury, balancing timeless elegance with contemporary design. Discover the newest rings, earrings, necklaces, and more, crafted for moments worth remembering and made to become part of your story.

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ABOUT US

Every diamond deserves to be grown with care.
We grow real diamonds — chemically, physically, and optically identical to mined diamonds — using CVD technology powered by 100% renewable energy, every stone IGI-certified. Design-led craftsmanship, transparent pricing, no middlemen. From lab to finger, fully traceable. Your special moments deserve a brilliance that’s as responsible as it is radiant

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