Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of a 10 x 10 mm cushion diamond, its gentle glow unfolding like a quiet Brooklyn afternoon. This three-stone semi-set ring invites your choice of center stone, framed by two delicately tapered side diamonds that enhance its vintage-inspired silhouette.

Crafted from 14K white gold, the band is shaped and polished in our Williamsburg studio to a smooth comfort fit, designed for everyday wear without sacrificing elegance. The low-profile setting keeps the stones close to the finger, making it glove-friendly and ideal for stacking with other bands.

Each piece begins with ethically sourced lab-grown diamonds, reflecting a commitment to sustainability without compromise on brilliance or clarity. The cushion cut’s soft, pillow-like facets offer a subtle vintage glow that complements a variety of hand shapes, especially elongating shorter fingers with its balanced proportions.

Because this is a semi-set, you have the freedom to select a center diamond that speaks to your personal style and budget, with resizing available to ensure a perfect fit. Our artisans inspect every detail before finishing to guarantee a seamless transition from workshop to daily life.

Visit our Williamsburg studio to explore this design in person or start your custom journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise 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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