Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an 8 x 6 mm oval diamond, its soft glow stretching gracefully across the finger. This semi-set engagement ring offers a delicate foundation in 10K rose gold, hand-shaped in our Williamsburg studio with subtle accent settings that frame the center stone without overwhelming it.

Crafted with an artisan’s eye, the band’s gentle warmth complements the diamond’s glassy, elongated elegance. The low-profile setting ensures daily wearability, while the smooth finish and comfort fit make it a natural companion for stacking or solo wear.

Each lab-grown diamond is chosen for clarity and brilliance, reflecting a commitment to sustainable, ethical jewelry without compromise. The rose gold’s blush tone deepens with time, a quiet echo of Brooklyn’s creative spirit.

Designed for those who appreciate refined craftsmanship and a modern silhouette, this ring suits slender to medium finger shapes, enhancing the hand’s natural lines. Its subtle accents add texture without bulk, making it glove-friendly and easy to pair with other bands.

Should you wish to adjust the fit, resizing is handled expertly in-studio to maintain the ring’s integrity and comfort.

We invite you to explore this semi-set oval engagement ring in our Williamsburg workshop or begin your custom design journey online, where thoughtful details meet Brooklyn’s artisanal tradition.

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 meant for everyday life and lasting beauty.

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.