Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of a cushion diamond, its gentle glow unfolding like a quiet secret. This three-stone semi-set engagement ring invites you to select a center stone measuring 11 by 11 millimeters, offering a substantial yet elegant presence on the hand.

Crafted in cool, enduring platinum, the mounting features a refined low-profile setting that balances the trio of stones with artisan precision. Each prong is hand-finished to cradle your diamond securely while maintaining a sleek silhouette that slips comfortably beneath gloves or daily wear. The band’s subtle taper enhances the stones’ visual flow, a testament to careful design and meticulous inspection in our Williamsburg studio.

Choosing a lab-grown diamond for this piece reflects a commitment to ethical jewelry—minimizing environmental impact without compromising brilliance or clarity.

This ring suits those who appreciate a statement piece that remains wearable: its comfort fit and balanced weight make it ideal for hands that favor bold geometry softened by the cushion’s vintage-inspired curves. The three-stone layout symbolizes past, present, and future, resonating with meaningful narratives.

Should you need resizing or guidance on selecting the perfect center diamond, our Brooklyn studio offers personalized consultations to ensure your ring fits both your finger and your story.

Visit us in Williamsburg or explore custom design online to bring this three-stone cushion engagement ring to life with a center stone that speaks to you.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing converge in every piece we create.

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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