Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette casting a subtle glow across the hand. This semi-set engagement ring foundation invites your choice of a 6 x 4 mm oval stone, known for its graceful elongation that visually lengthens fingers with quiet sophistication.

Crafted in warm 10K yellow gold, the band supports a five-stone arrangement that balances modern minimalism with structural clarity. The low-profile setting ensures daily comfort and ease beneath gloves or rings stacked alongside it, while the polished finish reflects Brooklyn’s artisanal attention to detail.

Each lab-grown diamond option embodies ethical clarity, reducing environmental impact without sacrificing brilliance or character. This ring’s design suits those who appreciate confident geometry paired with subtle warmth, ideal for hands seeking a refined yet approachable statement.

Should you need resizing or prefer a custom stone cut, our Williamsburg studio offers personalized consultations to ensure your ring fits seamlessly into your life. Typical lead times accommodate careful craftsmanship without rush.

Explore this semi-set oval engagement ring in person at our Williamsburg studio or begin your custom design journey online—where Brooklyn’s creative spirit meets ethical fine jewelry.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio devoted to lab-grown diamond engagement rings, blending expert craftsmanship with sustainable values and a local, pressure-free design experience.

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.