Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of a 7 x 7 mm cushion diamond, its gentle glow framed by two smaller stones that echo its vintage-inspired warmth. This semi-set three-stone ring offers a foundation crafted from 10K yellow gold, hand-shaped in our Williamsburg studio with subtle hammer marks that catch the light and invite touch.

The low-profile setting balances presence with everyday ease, while the smooth band curves comfortably around the finger, designed for stacking or solo wear. Each prong is meticulously finished to secure your chosen center stone without overwhelming its delicate silhouette.

Our diamonds are lab-grown, offering clarity and brilliance with a lighter environmental footprint—an ethical choice rooted in thoughtful craftsmanship. The warm yellow gold complements the cushion’s soft glow, ideal for those who appreciate artisan detail and a ring that feels as natural as it looks.

Resizing is available to ensure a perfect fit, with care instructions tailored to preserve the gold’s gentle patina over time. Whether you visit our Williamsburg studio or begin your custom design online, this semi-set ring invites you to shape a story that’s uniquely yours.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert artisans blend ethical materials with local craftsmanship to create pieces made for daily life and lasting meaning.

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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