Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a gentle glow that seems to stretch beyond the stone itself. This semi-set three-stone mounting in 10K rose gold offers a refined framework, ready to showcase a 12 x 10 mm oval center with modern-minimal clarity and structure.

Crafted with a low-profile bezel setting, the band’s smooth rose gold surface balances subtle warmth with architectural precision. Each prong and contour is hand-finished in our Williamsburg studio, ensuring a comfort fit that wears effortlessly day to day. The three-stone design adds quiet dimension without overwhelming the hand’s natural lines.

Our lab-grown diamonds provide the same optical brilliance as mined stones, with a fraction of the environmental impact—reflecting a commitment to ethical jewelry that feels as good as it looks.

This ring suits those who appreciate clean geometry and a confident silhouette, especially flattering on slender fingers or when stacked alongside a delicate wedding band. Its low profile makes it glove-friendly and ideal for daily wear.

Should you need resizing or prefer a custom center stone, our Brooklyn studio offers personalized consultations to guide your choices with care and expertise.

Explore this semi-set oval engagement ring in person at our Williamsburg atelier or begin your custom design journey online—where craftsmanship meets intention.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry in New York City.

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.