Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval center, its elongated silhouette echoing the graceful sweep of a Brooklyn skyline at dusk. This three-stone semi-set engagement ring features a 6 x 4 mm oval frame, poised to cradle your chosen lab-grown diamond with artisan precision.

Handcrafted in warm 14K yellow gold, the band is shaped for comfort and daily wear, its subtle tapering enhancing the stone’s elegant stretch. Each prong is meticulously formed in our Williamsburg studio, ensuring a secure yet low-profile setting that slips easily beneath gloves or alongside stackable bands.

Our commitment to ethical jewelry shines through the lab-grown clarity of your future center stone—responsibly cultivated to reduce environmental impact without sacrificing brilliance.

Designed for those who appreciate refined craftsmanship and understated drama, this ring suits slender to medium finger shapes, balancing presence with wearability. The three-stone layout invites personal storytelling, symbolizing past, present, and future.

Should you need resizing, our in-studio experts handle adjustments with care, preserving the ring’s integrity and finish.

Visit us in Williamsburg to explore this semi-set foundation or begin your custom design journey online—where Brooklyn’s artisanal spirit meets modern romance.

Haejin Jewelry is a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and local authenticity to create pieces made for everyday life and lasting love.

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.