Lab-Grown Diamond Engagement Ring

Sunlight catches the soft, rounded corners of an 11 x 11 mm cushion diamond, its gentle glow poised to become the centerpiece of your story. This semi-set solitaire ring in 18K white gold offers a sleek, low-profile mounting designed for everyday grace and ease.

Crafted with precision in Williamsburg, the band’s smooth finish and subtle comfort fit ensure it rests naturally against the skin, making it an ideal choice for those seeking understated elegance without sacrificing durability. The setting’s clean lines cradle the cushion stone securely while allowing light to dance freely across its softly faceted surface.

Each lab-grown diamond is selected for clarity and brilliance, reflecting a commitment to ethical jewelry that reduces environmental impact without compromising beauty. The cool white gold complements the stone’s warm glow, creating a quiet contrast that enhances its vintage-inspired charm.

Perfect for hands that favor a refined silhouette, this solitaire’s low profile slips easily under gloves and pairs seamlessly with stacking bands. Whether worn daily or reserved for special moments, it balances presence with practicality.

Resizing is available to ensure a precise fit, and the semi-set design invites you to select a center stone that resonates personally. Typical lead times reflect careful craftsmanship, with every piece finished and inspected in our Brooklyn studio.

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

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with sustainable practices 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.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.