Lab-Grown Diamond Engagement Ring

Sunlight catches the 11 mm round lab-grown diamond at the center, scattering light with a quiet brilliance that invites a closer look. This platinum engagement ring is crafted with a low-profile setting that hugs the finger comfortably, designed for everyday wear without catching or shifting.

The band’s smooth finish and subtle accent stones frame the center diamond with precision, each detail inspected in our Williamsburg studio to ensure lasting durability and refined balance. The platinum’s cool tone enhances the diamond’s clarity, while the secure prong setting offers both protection and unobstructed sparkle.

Created from ethically sourced lab-grown diamonds, this ring reflects a commitment to sustainability without compromising on radiance or craftsmanship.

Its streamlined silhouette suits those who prefer a sleek, modern aesthetic that layers effortlessly with other bands or stands confidently alone. The comfort fit band feels natural on the hand, making it an ideal choice for daily wear and active lifestyles.

Should you need resizing, our in-studio experts handle adjustments with care to maintain the ring’s integrity and finish.

Explore this design in person at our Williamsburg studio or begin your custom journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical sourcing with expert design and local craftsmanship to create pieces made for life’s most meaningful moments.

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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