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 halo ring foundation in warm 10K yellow gold awaits your choice of a 16 x 12 mm oval center, ready to frame a gem that elongates the finger with quiet elegance.

Crafted in our Williamsburg studio, the band’s smooth finish and delicate halo setting are designed for everyday wear, balancing presence with comfort. The low-profile mounting keeps the ring close to the hand, making it glove-friendly and ideal for stacking alongside other bands.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that offer clarity and brilliance without compromise. This approach reduces environmental impact while maintaining the artistry of fine jewelry.

The generous oval shape lends a graceful, vintage-inspired silhouette that suits hands seeking a blend of classic and contemporary. Its size and setting invite personalization, whether paired with a solitaire or accented with side stones.

Should you need resizing or prefer a custom finish, our Brooklyn studio offers attentive adjustments with care and precision. Typical lead times ensure your ring is crafted thoughtfully, not rushed.

Explore this semi-set halo ring in person at our Williamsburg workshop or begin your custom design journey online—where expert guidance meets artisan craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio devoted to lab-grown diamond engagement rings, combining ethical clarity with expert design and local craftsmanship 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.