Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a gentle glow that seems to stretch beyond the finger. This semi-set solitaire invites a fixed two-tone a 1-carat, 8x6 mm oval center stone, known for its graceful elongation that visually lengthens the hand with quiet sophistication.

Crafted in a fixed two-tone combination of 18k yellow and 18k yellow and platinum and 18k yellow and platinum, the six-prong setting balances warmth and coolness, securing the stone with architectural precision. The low-profile mounting ensures everyday comfort, while the polished finish reflects the Brooklyn studio’s meticulous handwork and final inspection.

Each lab-grown diamond offers a clarity and brilliance that honors sustainability without compromise, aligning with a modern ethical approach to fine jewelry.

Designed for those who appreciate minimalist structure and confident lines, this ring suits slender to medium finger sizes and pairs effortlessly with stackable bands or a wedding band. Its comfort fit and low profile make it glove-friendly and ideal for daily wear.

Should you need resizing or prefer a custom stone cut, our Williamsburg studio welcomes consultations to tailor your ring with care and precision.

Explore this semi-set oval solitaire in person or begin your custom design journey online—where Brooklyn craftsmanship meets thoughtful modern romance.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical materials and a local, personalized 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.