Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curves of a 12 x 10 mm oval diamond, its soft glow tracing the contours of a delicate halo that encircles it like a whispered promise. This engagement ring, set in warm 14K yellow gold, balances bold presence with refined craftsmanship, each facet polished to reveal the stone’s gentle fire.

Handcrafted in our Williamsburg studio, the halo setting is meticulously soldered and finished to sit low against the finger, offering a comfortable yet striking silhouette. The smooth band, shaped for daily wear, complements the diamond’s graceful elongation without overwhelming it.

Our commitment to sustainability shines through the lab-grown diamond’s clarity and brilliance—an ethical choice that honors both beauty and responsibility.

Designed for those who appreciate artisan detail and modern elegance, this ring fits seamlessly into a life that values subtle luxury. Its low-profile setting pairs well with stacking bands or stands alone as a statement of quiet confidence.

Should you need a custom fit, resizing is available to ensure the ring feels as natural as it looks. Typical lead times reflect the care poured into each piece.

Visit our Williamsburg studio to experience this ring firsthand or begin your custom design journey online—crafted for the moments that matter.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical materials and a deep connection to New York City’s artisan spirit.

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.