Lab-Grown Diamond Engagement Ring
In the quiet light of a Williamsburg morning, the heart-shaped diamond catches the eye—its 10 x 10 mm facets reflecting a tender, sculpted glow. This platinum engagement ring, set with delicate accent stones, balances bold presence with refined craftsmanship.
Each ring is meticulously forged in our Brooklyn studio, where the platinum band is hand-polished to a satiny finish that feels cool and substantial against the skin. The low-profile setting secures the heart-shaped center stone with artisan precision, allowing light to dance through its curves while maintaining everyday wearability.
Crafted from a lab-grown diamond, this ring embodies a commitment to ethical sourcing and environmental mindfulness without compromising brilliance or clarity.
Its comfortable fit and moderate width make it an elegant choice for those who appreciate a statement piece that layers seamlessly with wedding bands or stackable rings. The heart shape’s romantic silhouette complements a variety of hand shapes, especially elongating shorter fingers with its soft, symmetrical lines.
Should you need a custom adjustment, resizing is handled expertly in-studio to preserve the ring’s structural integrity and finish.
Discover this piece in person at our Williamsburg workshop or begin your custom design journey online—where thoughtful craftsmanship meets your vision.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert gemological knowledge with ethical artistry and local authenticity.
See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.
Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.
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Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
Custom design, clear pricing, and local service
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What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever