Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of a 5x5 mm cushion diamond, its gentle glow framed by two smaller stones that balance modern clarity with quiet structure. This three-stone semi-set ring features a 10K rose gold band, its warm blush hue polished to a satin finish that feels smooth and substantial against the skin.

Crafted in Williamsburg, the setting is designed with a low profile to sit comfortably beneath daily wear, while the prongs secure each stone with precision, allowing light to dance freely across the facets. The rose gold’s subtle warmth complements the cushion cut’s vintage-inspired softness, creating a harmonious blend of contemporary minimalism and enduring craftsmanship.

Each diamond is lab-grown, offering a transparent origin story and a smaller environmental footprint without compromising brilliance or clarity. The semi-set design invites you to select a center stone that reflects your personal vision, making this ring a thoughtful foundation for a custom engagement piece.

Ideal for those who appreciate clean lines and understated elegance, the band’s comfort fit and moderate width make it easy to stack or wear solo, while the low profile ensures it pairs well with gloves or daily tasks. Resizing is available to ensure a perfect fit, crafted with the same care as the ring itself.

Visit our Williamsburg studio to explore this semi-set cushion engagement ring in person or begin your custom design journey online, where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical sourcing with expert design and artisanal finish to create pieces made for everyday life and lasting significance.

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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