Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of a 12 x 10 mm oval diamond, casting a gentle glow that seems to stretch across the hand. This platinum halo engagement ring frames the center stone with a delicate circle of pavé-set lab-grown diamonds, enhancing its natural brilliance while maintaining a refined silhouette.

Handcrafted in our Williamsburg studio, the ring features a low-profile setting designed for everyday wear, with a comfort-fit band that feels substantial yet unobtrusive. Each detail—from the precise prong work to the polished finish—reflects meticulous artisan craftsmanship and rigorous inspection.

Our commitment to sustainability is embodied in the ethically sourced lab-grown diamond, offering clarity and fire without the environmental cost of traditional mining. The oval shape’s graceful elongation flatters a variety of hand sizes, making it an elegant choice for those seeking a balance of presence and subtlety.

Its halo setting adds dimension without bulk, allowing the ring to stack effortlessly with wedding bands or stand alone as a statement piece. Resizing is available to ensure a perfect fit, crafted with care to preserve the ring’s structural integrity.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where expert guidance meets thoughtful, pressure-free collaboration.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship and local expertise converge to create pieces meant for daily life and lasting connection.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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