Lab-Grown Diamond Engagement Ring

Sunlight catches the emerald-cut diamond’s broad facets, casting a glassy, elongated shimmer that draws the eye along the finger. This semi-set engagement ring offers a refined foundation in 14K yellow gold, inviting your choice of a 4 x 3 mm emerald-cut center stone to complete its architectural elegance.

Handcrafted in our Williamsburg studio, the band’s smooth finish and subtle profile ensure a comfortable fit for daily wear. The low-set mounting balances presence with practicality, designed to slip easily beneath gloves or stack alongside complementary bands without catching.

Each diamond is lab-grown, reflecting a commitment to ethical sourcing and sustainability without compromising on clarity or brilliance.

Ideal for those who appreciate modern geometry and understated sophistication, this ring suits slender to medium finger sizes, enhancing the hand’s natural lines with its elongated shape.

Should you need resizing or prefer a custom metal finish, our Brooklyn artisans accommodate adjustments with care and precision.

Explore this semi-set emerald solitaire in our Williamsburg studio or begin your custom design journey online—where craftsmanship meets conscious choice.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert design and ethical craftsmanship, specializing in lab-grown diamond engagement rings that reflect New York City’s creative 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.

Finished for daily wear — a low-profile silhouette and polished edges help minimize snagging.