Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an emerald-cut diamond, casting a glassy shimmer that feels both architectural and intimate. This semi-set engagement ring invites your choice of a 14 x 10 mm emerald-shaped stone, poised to reveal its signature step-cut clarity within a delicate 10K rose gold band.

Handcrafted in Williamsburg, the slender rose gold shank is designed for everyday grace—its smooth finish and subtle profile ensure comfort beneath gloves or alongside stackable favorites. The mounting’s clean lines echo the diamond’s geometric elegance, while expert polishing highlights the warm glow of rose gold against the stone’s cool transparency.

Each lab-grown diamond option reflects a commitment to ethical sourcing and environmental mindfulness, offering clarity without compromise. The semi-set style allows for a personalized selection, ensuring your ring is as unique as the story it tells.

Ideal for those who appreciate refined modernity with a whisper of romance, this setting complements the emerald shape’s elongating effect on the finger. Its low-profile design suits active hands and layered looks alike.

Should you need resizing or guidance on selecting the perfect stone, our Brooklyn studio offers a pressure-free consultation to tailor every detail.

Visit us in Williamsburg or explore custom design online to begin crafting a ring that balances precision, poetry, and purpose.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting connection.

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.